diff --git a/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/diagnostic/compiler/based/LLFirBlackBoxCodegenBasedTestGenerated.java b/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/diagnostic/compiler/based/LLFirBlackBoxCodegenBasedTestGenerated.java
index 8bae7592882..a2e331ecaa3 100644
--- a/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/diagnostic/compiler/based/LLFirBlackBoxCodegenBasedTestGenerated.java
+++ b/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/diagnostic/compiler/based/LLFirBlackBoxCodegenBasedTestGenerated.java
@@ -2494,6 +2494,12 @@ public class LLFirBlackBoxCodegenBasedTestGenerated extends AbstractLLFirBlackBo
       KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/testData/codegen/box/boxingOptimization"), Pattern.compile("^(.+)\\.kt$"), null, true);
     }
 
+    @Test
+    @TestMetadata("boxedBooleanIdentity.kt")
+    public void testBoxedBooleanIdentity() {
+      runTest("compiler/testData/codegen/box/boxingOptimization/boxedBooleanIdentity.kt");
+    }
+
     @Test
     @TestMetadata("boxedIntegersCmp.kt")
     public void testBoxedIntegersCmp() {
diff --git a/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/diagnostic/compiler/based/LLFirReversedBlackBoxCodegenBasedTestGenerated.java b/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/diagnostic/compiler/based/LLFirReversedBlackBoxCodegenBasedTestGenerated.java
index b523a4a93b0..0920ea54938 100644
--- a/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/diagnostic/compiler/based/LLFirReversedBlackBoxCodegenBasedTestGenerated.java
+++ b/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/diagnostic/compiler/based/LLFirReversedBlackBoxCodegenBasedTestGenerated.java
@@ -2494,6 +2494,12 @@ public class LLFirReversedBlackBoxCodegenBasedTestGenerated extends AbstractLLFi
       KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/testData/codegen/box/boxingOptimization"), Pattern.compile("^(.+)\\.kt$"), null, true);
     }
 
+    @Test
+    @TestMetadata("boxedBooleanIdentity.kt")
+    public void testBoxedBooleanIdentity() {
+      runTest("compiler/testData/codegen/box/boxingOptimization/boxedBooleanIdentity.kt");
+    }
+
     @Test
     @TestMetadata("boxedIntegersCmp.kt")
     public void testBoxedIntegersCmp() {
diff --git a/compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirLightTreeBlackBoxCodegenTestGenerated.java b/compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirLightTreeBlackBoxCodegenTestGenerated.java
index 160cb98be3b..d29949196f7 100644
--- a/compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirLightTreeBlackBoxCodegenTestGenerated.java
+++ b/compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirLightTreeBlackBoxCodegenTestGenerated.java
@@ -2489,6 +2489,12 @@ public class FirLightTreeBlackBoxCodegenTestGenerated extends AbstractFirLightTr
       KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/testData/codegen/box/boxingOptimization"), Pattern.compile("^(.+)\\.kt$"), null, TargetBackend.JVM_IR, true);
     }
 
+    @Test
+    @TestMetadata("boxedBooleanIdentity.kt")
+    public void testBoxedBooleanIdentity() {
+      runTest("compiler/testData/codegen/box/boxingOptimization/boxedBooleanIdentity.kt");
+    }
+
     @Test
     @TestMetadata("boxedIntegersCmp.kt")
     public void testBoxedIntegersCmp() {
diff --git a/compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirLightTreeBlackBoxCodegenWithIrFakeOverrideGeneratorTestGenerated.java b/compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirLightTreeBlackBoxCodegenWithIrFakeOverrideGeneratorTestGenerated.java
index 7dce1d42e18..11036f737af 100644
--- a/compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirLightTreeBlackBoxCodegenWithIrFakeOverrideGeneratorTestGenerated.java
+++ b/compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirLightTreeBlackBoxCodegenWithIrFakeOverrideGeneratorTestGenerated.java
@@ -2489,6 +2489,12 @@ public class FirLightTreeBlackBoxCodegenWithIrFakeOverrideGeneratorTestGenerated
       KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/testData/codegen/box/boxingOptimization"), Pattern.compile("^(.+)\\.kt$"), null, TargetBackend.JVM_IR, true);
     }
 
+    @Test
+    @TestMetadata("boxedBooleanIdentity.kt")
+    public void testBoxedBooleanIdentity() {
+      runTest("compiler/testData/codegen/box/boxingOptimization/boxedBooleanIdentity.kt");
+    }
+
     @Test
     @TestMetadata("boxedIntegersCmp.kt")
     public void testBoxedIntegersCmp() {
diff --git a/compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirPsiBlackBoxCodegenTestGenerated.java b/compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirPsiBlackBoxCodegenTestGenerated.java
index c7686a08e03..18571faaa7a 100644
--- a/compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirPsiBlackBoxCodegenTestGenerated.java
+++ b/compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirPsiBlackBoxCodegenTestGenerated.java
@@ -2489,6 +2489,12 @@ public class FirPsiBlackBoxCodegenTestGenerated extends AbstractFirPsiBlackBoxCo
       KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/testData/codegen/box/boxingOptimization"), Pattern.compile("^(.+)\\.kt$"), null, TargetBackend.JVM_IR, true);
     }
 
+    @Test
+    @TestMetadata("boxedBooleanIdentity.kt")
+    public void testBoxedBooleanIdentity() {
+      runTest("compiler/testData/codegen/box/boxingOptimization/boxedBooleanIdentity.kt");
+    }
+
     @Test
     @TestMetadata("boxedIntegersCmp.kt")
     public void testBoxedIntegersCmp() {
diff --git a/compiler/ir/backend.wasm/src/org/jetbrains/kotlin/backend/wasm/WasmSymbols.kt b/compiler/ir/backend.wasm/src/org/jetbrains/kotlin/backend/wasm/WasmSymbols.kt
index 2e55986f1ea..f566d61a209 100644
--- a/compiler/ir/backend.wasm/src/org/jetbrains/kotlin/backend/wasm/WasmSymbols.kt
+++ b/compiler/ir/backend.wasm/src/org/jetbrains/kotlin/backend/wasm/WasmSymbols.kt
@@ -224,6 +224,8 @@ class WasmSymbols(
         symbolTable.descriptorExtension.referenceSimpleFunction(it)
     }
 
+    val getBoxedBoolean: IrSimpleFunctionSymbol = getInternalFunction("getBoxedBoolean")
+    val boxBoolean: IrSimpleFunctionSymbol = getInternalFunction("boxBoolean")
     val boxIntrinsic: IrSimpleFunctionSymbol = getInternalFunction("boxIntrinsic")
     val unboxIntrinsic: IrSimpleFunctionSymbol = getInternalFunction("unboxIntrinsic")
 
diff --git a/compiler/ir/backend.wasm/src/org/jetbrains/kotlin/backend/wasm/dce/WasmUsefulDeclarationProcessor.kt b/compiler/ir/backend.wasm/src/org/jetbrains/kotlin/backend/wasm/dce/WasmUsefulDeclarationProcessor.kt
index 43dadecf809..0b4f457e7c9 100644
--- a/compiler/ir/backend.wasm/src/org/jetbrains/kotlin/backend/wasm/dce/WasmUsefulDeclarationProcessor.kt
+++ b/compiler/ir/backend.wasm/src/org/jetbrains/kotlin/backend/wasm/dce/WasmUsefulDeclarationProcessor.kt
@@ -78,12 +78,23 @@ internal class WasmUsefulDeclarationProcessor(
             context.wasmSymbols.wasmTypeId,
             context.wasmSymbols.refCastNull,
             context.wasmSymbols.refTest,
-            context.wasmSymbols.boxIntrinsic,
             context.wasmSymbols.wasmArrayCopy -> {
                 call.getTypeArgument(0)?.enqueueRuntimeClassOrAny(from, "intrinsic ${call.symbol.owner.name}")
                 true
             }
-
+            context.wasmSymbols.boxIntrinsic -> {
+                val type = call.getTypeArgument(0)!!
+                if (type == context.irBuiltIns.booleanType) {
+                    context.wasmSymbols.getBoxedBoolean.owner.enqueue(from, "intrinsic boxIntrinsic")
+                } else {
+                    type.enqueueRuntimeClassOrAny(from, "intrinsic boxIntrinsic")
+                }
+                true
+            }
+            context.wasmSymbols.boxBoolean -> {
+                context.irBuiltIns.booleanType.enqueueRuntimeClassOrAny(from, "intrinsic boxBoolean")
+                true
+            }
             else -> false
         }
 
diff --git a/compiler/ir/backend.wasm/src/org/jetbrains/kotlin/backend/wasm/ir2wasm/BodyGenerator.kt b/compiler/ir/backend.wasm/src/org/jetbrains/kotlin/backend/wasm/ir2wasm/BodyGenerator.kt
index fa20a49ca08..e37d25bf1b0 100644
--- a/compiler/ir/backend.wasm/src/org/jetbrains/kotlin/backend/wasm/ir2wasm/BodyGenerator.kt
+++ b/compiler/ir/backend.wasm/src/org/jetbrains/kotlin/backend/wasm/ir2wasm/BodyGenerator.kt
@@ -377,8 +377,18 @@ class BodyGenerator(
 
         // Box intrinsic has an additional klass ID argument.
         // Processing it separately
+        if (call.symbol == wasmSymbols.boxBoolean) {
+            generateBox(call.getValueArgument(0)!!, irBuiltIns.booleanType)
+            return
+        }
         if (call.symbol == wasmSymbols.boxIntrinsic) {
-            generateBox(call.getValueArgument(0)!!, call.getTypeArgument(0)!!)
+            val type = call.getTypeArgument(0)!!
+            if (type == irBuiltIns.booleanType) {
+                generateExpression(call.getValueArgument(0)!!)
+                body.buildCall(context.referenceFunction(context.backendContext.wasmSymbols.getBoxedBoolean), location)
+            } else {
+                generateBox(call.getValueArgument(0)!!, type)
+            }
             return
         }
 
diff --git a/compiler/testData/codegen/box/boxingOptimization/boxedBooleanIdentity.kt b/compiler/testData/codegen/box/boxingOptimization/boxedBooleanIdentity.kt
new file mode 100644
index 00000000000..4890bfb2893
--- /dev/null
+++ b/compiler/testData/codegen/box/boxingOptimization/boxedBooleanIdentity.kt
@@ -0,0 +1,13 @@
+fun boxBoolean(b: Boolean): Any = b
+
+fun box(): String {
+    if (boxBoolean(true) !== boxBoolean(true)) return "FAIL1"
+    if (boxBoolean(false) !== boxBoolean(false)) return "FAIL2"
+    if (boxBoolean(true) === boxBoolean(false)) return "FAIL3"
+    if (boxBoolean(false) === boxBoolean(true)) return "FAIL4"
+    if (boxBoolean(true) != boxBoolean(true)) return "FAIL5"
+    if (boxBoolean(false) != boxBoolean(false)) return "FAIL6"
+    if (boxBoolean(true) == boxBoolean(false)) return "FAIL7"
+    if (boxBoolean(false) == boxBoolean(true)) return "FAIL8"
+    return "OK"
+}
\ No newline at end of file
diff --git a/compiler/testData/codegen/box/primitiveTypes/kt36952_identityEqualsWithBooleanInLocalFunction.kt b/compiler/testData/codegen/box/primitiveTypes/kt36952_identityEqualsWithBooleanInLocalFunction.kt
index 0f92fc19cc5..262c6c5d696 100644
--- a/compiler/testData/codegen/box/primitiveTypes/kt36952_identityEqualsWithBooleanInLocalFunction.kt
+++ b/compiler/testData/codegen/box/primitiveTypes/kt36952_identityEqualsWithBooleanInLocalFunction.kt
@@ -1,5 +1,3 @@
-// IGNORE_BACKEND: WASM
-
 fun box(): String {
     fun a(a: Any) = a === 1.1 is Double
     return if (a(true)) "OK" else "Fail"
diff --git a/compiler/testData/debug/stepping/callableReference.kt b/compiler/testData/debug/stepping/callableReference.kt
index 6e8c53114ff..b5d2564dafc 100644
--- a/compiler/testData/debug/stepping/callableReference.kt
+++ b/compiler/testData/debug/stepping/callableReference.kt
@@ -39,9 +39,19 @@ fun f(block: () -> Unit) {
 
 // EXPECTATIONS WASM
 // test.kt:1 $box
-// test.kt:4 $box (12, 4)
+// test.kt:4 $box (12, 12, 4)
+// Runtime.kt:70 $kotlin.wasm.internal.getBoxedBoolean (8, 8)
+// Runtime.kt:73 $kotlin.wasm.internal.getBoxedBoolean (8, 35)
+// Standard.kt:71 $kotlin.wasm.internal.getBoxedBoolean (0, 0, 0, 0)
+// Standard.kt:95 $kotlin.wasm.internal.getBoxedBoolean (4, 4)
+// Standard.kt:98 $kotlin.wasm.internal.getBoxedBoolean (4, 10, 4, 4, 10, 4)
+// Standard.kt:74 $kotlin.wasm.internal.getBoxedBoolean (15, 7)
+// Standard.kt:99 $kotlin.wasm.internal.getBoxedBoolean (11, 4, 11, 4)
+// Runtime.kt:74 $kotlin.wasm.internal.getBoxedBoolean (5, 5)
 // test.kt:5 $box (6, 6, 4)
 // test.kt:11 $f
-// test.kt:6 $box$lambda.invoke (8, 12, 12, 12, 12, 8, 16)
+// test.kt:6 $box$lambda.invoke (8, 12, 8, 16)
+// Runtime.kt:71 $kotlin.wasm.internal.getBoxedBoolean (8, 33)
+// Standard.kt:68 $kotlin.wasm.internal.getBoxedBoolean (25, 25, 25, 25, 45, 38)
 // test.kt:12 $f
 // test.kt:8 $box
diff --git a/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/JvmAbiConsistencyTestBoxGenerated.java b/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/JvmAbiConsistencyTestBoxGenerated.java
index 6c92c57acb0..00a89d53ca0 100644
--- a/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/JvmAbiConsistencyTestBoxGenerated.java
+++ b/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/JvmAbiConsistencyTestBoxGenerated.java
@@ -2489,6 +2489,12 @@ public class JvmAbiConsistencyTestBoxGenerated extends AbstractJvmAbiConsistency
       KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/testData/codegen/box/boxingOptimization"), Pattern.compile("^(.+)\\.kt$"), null, TargetBackend.JVM_IR, true);
     }
 
+    @Test
+    @TestMetadata("boxedBooleanIdentity.kt")
+    public void testBoxedBooleanIdentity() {
+      runTest("compiler/testData/codegen/box/boxingOptimization/boxedBooleanIdentity.kt");
+    }
+
     @Test
     @TestMetadata("boxedIntegersCmp.kt")
     public void testBoxedIntegersCmp() {
diff --git a/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/BlackBoxCodegenTestGenerated.java b/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/BlackBoxCodegenTestGenerated.java
index e797a721761..9d518b5ff73 100644
--- a/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/BlackBoxCodegenTestGenerated.java
+++ b/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/BlackBoxCodegenTestGenerated.java
@@ -2297,6 +2297,12 @@ public class BlackBoxCodegenTestGenerated extends AbstractBlackBoxCodegenTest {
       KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/testData/codegen/box/boxingOptimization"), Pattern.compile("^(.+)\\.kt$"), null, TargetBackend.JVM, true);
     }
 
+    @Test
+    @TestMetadata("boxedBooleanIdentity.kt")
+    public void testBoxedBooleanIdentity() {
+      runTest("compiler/testData/codegen/box/boxingOptimization/boxedBooleanIdentity.kt");
+    }
+
     @Test
     @TestMetadata("boxedIntegersCmp.kt")
     public void testBoxedIntegersCmp() {
diff --git a/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/IrBlackBoxCodegenTestGenerated.java b/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/IrBlackBoxCodegenTestGenerated.java
index cc98722de1c..000f1395eac 100644
--- a/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/IrBlackBoxCodegenTestGenerated.java
+++ b/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/IrBlackBoxCodegenTestGenerated.java
@@ -2489,6 +2489,12 @@ public class IrBlackBoxCodegenTestGenerated extends AbstractIrBlackBoxCodegenTes
       KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/testData/codegen/box/boxingOptimization"), Pattern.compile("^(.+)\\.kt$"), null, TargetBackend.JVM_IR, true);
     }
 
+    @Test
+    @TestMetadata("boxedBooleanIdentity.kt")
+    public void testBoxedBooleanIdentity() {
+      runTest("compiler/testData/codegen/box/boxingOptimization/boxedBooleanIdentity.kt");
+    }
+
     @Test
     @TestMetadata("boxedIntegersCmp.kt")
     public void testBoxedIntegersCmp() {
diff --git a/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/IrBlackBoxCodegenWithIrInlinerTestGenerated.java b/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/IrBlackBoxCodegenWithIrInlinerTestGenerated.java
index fc394053f3e..2dd450936d5 100644
--- a/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/IrBlackBoxCodegenWithIrInlinerTestGenerated.java
+++ b/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/IrBlackBoxCodegenWithIrInlinerTestGenerated.java
@@ -2489,6 +2489,12 @@ public class IrBlackBoxCodegenWithIrInlinerTestGenerated extends AbstractIrBlack
       KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/testData/codegen/box/boxingOptimization"), Pattern.compile("^(.+)\\.kt$"), null, TargetBackend.JVM_IR, true);
     }
 
+    @Test
+    @TestMetadata("boxedBooleanIdentity.kt")
+    public void testBoxedBooleanIdentity() {
+      runTest("compiler/testData/codegen/box/boxingOptimization/boxedBooleanIdentity.kt");
+    }
+
     @Test
     @TestMetadata("boxedIntegersCmp.kt")
     public void testBoxedIntegersCmp() {
diff --git a/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/inlineScopes/FirBlackBoxCodegenTestWithInlineScopesGenerated.java b/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/inlineScopes/FirBlackBoxCodegenTestWithInlineScopesGenerated.java
index 8ef9ae2cb1e..3ee53c841b7 100644
--- a/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/inlineScopes/FirBlackBoxCodegenTestWithInlineScopesGenerated.java
+++ b/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/inlineScopes/FirBlackBoxCodegenTestWithInlineScopesGenerated.java
@@ -2489,6 +2489,12 @@ public class FirBlackBoxCodegenTestWithInlineScopesGenerated extends AbstractFir
       KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/testData/codegen/box/boxingOptimization"), Pattern.compile("^(.+)\\.kt$"), null, TargetBackend.JVM_IR, true);
     }
 
+    @Test
+    @TestMetadata("boxedBooleanIdentity.kt")
+    public void testBoxedBooleanIdentity() {
+      runTest("compiler/testData/codegen/box/boxingOptimization/boxedBooleanIdentity.kt");
+    }
+
     @Test
     @TestMetadata("boxedIntegersCmp.kt")
     public void testBoxedIntegersCmp() {
diff --git a/compiler/tests-gen/org/jetbrains/kotlin/codegen/LightAnalysisModeTestGenerated.java b/compiler/tests-gen/org/jetbrains/kotlin/codegen/LightAnalysisModeTestGenerated.java
index d5d8c7cbeff..8cc6b4712ec 100644
--- a/compiler/tests-gen/org/jetbrains/kotlin/codegen/LightAnalysisModeTestGenerated.java
+++ b/compiler/tests-gen/org/jetbrains/kotlin/codegen/LightAnalysisModeTestGenerated.java
@@ -2186,6 +2186,11 @@ public class LightAnalysisModeTestGenerated extends AbstractLightAnalysisModeTes
       KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/testData/codegen/box/boxingOptimization"), Pattern.compile("^(.+)\\.kt$"), null, TargetBackend.JVM_IR, true);
     }
 
+    @TestMetadata("boxedBooleanIdentity.kt")
+    public void testBoxedBooleanIdentity() {
+      runTest("compiler/testData/codegen/box/boxingOptimization/boxedBooleanIdentity.kt");
+    }
+
     @TestMetadata("boxedIntegersCmp.kt")
     public void testBoxedIntegersCmp() {
       runTest("compiler/testData/codegen/box/boxingOptimization/boxedIntegersCmp.kt");
diff --git a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/fir/FirJsCodegenBoxTestGenerated.java b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/fir/FirJsCodegenBoxTestGenerated.java
index 93d9887f408..4b8b18ffa12 100644
--- a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/fir/FirJsCodegenBoxTestGenerated.java
+++ b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/fir/FirJsCodegenBoxTestGenerated.java
@@ -1643,6 +1643,12 @@ public class FirJsCodegenBoxTestGenerated extends AbstractFirJsCodegenBoxTest {
       KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/testData/codegen/box/boxingOptimization"), Pattern.compile("^(.+)\\.kt$"), null, TargetBackend.JS_IR, true);
     }
 
+    @Test
+    @TestMetadata("boxedBooleanIdentity.kt")
+    public void testBoxedBooleanIdentity() {
+      runTest("compiler/testData/codegen/box/boxingOptimization/boxedBooleanIdentity.kt");
+    }
+
     @Test
     @TestMetadata("boxedIntegersCmp.kt")
     public void testBoxedIntegersCmp() {
diff --git a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/fir/FirJsES6CodegenBoxTestGenerated.java b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/fir/FirJsES6CodegenBoxTestGenerated.java
index 5acb397529a..acccb5257db 100644
--- a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/fir/FirJsES6CodegenBoxTestGenerated.java
+++ b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/fir/FirJsES6CodegenBoxTestGenerated.java
@@ -1643,6 +1643,12 @@ public class FirJsES6CodegenBoxTestGenerated extends AbstractFirJsES6CodegenBoxT
       KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/testData/codegen/box/boxingOptimization"), Pattern.compile("^(.+)\\.kt$"), null, TargetBackend.JS_IR_ES6, true);
     }
 
+    @Test
+    @TestMetadata("boxedBooleanIdentity.kt")
+    public void testBoxedBooleanIdentity() {
+      runTest("compiler/testData/codegen/box/boxingOptimization/boxedBooleanIdentity.kt");
+    }
+
     @Test
     @TestMetadata("boxedIntegersCmp.kt")
     public void testBoxedIntegersCmp() {
diff --git a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/ir/IrJsCodegenBoxTestGenerated.java b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/ir/IrJsCodegenBoxTestGenerated.java
index ebe39f4db99..dd4cdbfd3ff 100644
--- a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/ir/IrJsCodegenBoxTestGenerated.java
+++ b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/ir/IrJsCodegenBoxTestGenerated.java
@@ -1643,6 +1643,12 @@ public class IrJsCodegenBoxTestGenerated extends AbstractIrJsCodegenBoxTest {
       KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/testData/codegen/box/boxingOptimization"), Pattern.compile("^(.+)\\.kt$"), null, TargetBackend.JS_IR, true);
     }
 
+    @Test
+    @TestMetadata("boxedBooleanIdentity.kt")
+    public void testBoxedBooleanIdentity() {
+      runTest("compiler/testData/codegen/box/boxingOptimization/boxedBooleanIdentity.kt");
+    }
+
     @Test
     @TestMetadata("boxedIntegersCmp.kt")
     public void testBoxedIntegersCmp() {
diff --git a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/ir/IrJsES6CodegenBoxTestGenerated.java b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/ir/IrJsES6CodegenBoxTestGenerated.java
index 55614a81a77..fa0c124cdf3 100644
--- a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/ir/IrJsES6CodegenBoxTestGenerated.java
+++ b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/ir/IrJsES6CodegenBoxTestGenerated.java
@@ -1643,6 +1643,12 @@ public class IrJsES6CodegenBoxTestGenerated extends AbstractIrJsES6CodegenBoxTes
       KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/testData/codegen/box/boxingOptimization"), Pattern.compile("^(.+)\\.kt$"), null, TargetBackend.JS_IR_ES6, true);
     }
 
+    @Test
+    @TestMetadata("boxedBooleanIdentity.kt")
+    public void testBoxedBooleanIdentity() {
+      runTest("compiler/testData/codegen/box/boxingOptimization/boxedBooleanIdentity.kt");
+    }
+
     @Test
     @TestMetadata("boxedIntegersCmp.kt")
     public void testBoxedIntegersCmp() {
diff --git a/libraries/stdlib/wasm/internal/kotlin/wasm/internal/Runtime.kt b/libraries/stdlib/wasm/internal/kotlin/wasm/internal/Runtime.kt
index 227cb121f1d..79a7b673a65 100644
--- a/libraries/stdlib/wasm/internal/kotlin/wasm/internal/Runtime.kt
+++ b/libraries/stdlib/wasm/internal/kotlin/wasm/internal/Runtime.kt
@@ -63,6 +63,20 @@ internal fun nullableDoubleIeee754Equals(lhs: Double?, rhs: Double?): Boolean {
     return wasm_f64_eq(lhs, rhs)
 }
 
+private var TRUE: Boolean? = null
+private var FALSE: Boolean? = null
+
+internal fun getBoxedBoolean(x: Boolean): Boolean? =
+    if (x) {
+        TRUE ?: boxBoolean(true).also { TRUE = it }
+    } else {
+        FALSE ?: boxBoolean(false).also { FALSE = it }
+    }
+
+@ExcludedFromCodegen
+internal fun boxBoolean(x: Boolean): Boolean? =
+    implementedAsIntrinsic
+
 @ExcludedFromCodegen
 internal fun <T, R> boxIntrinsic(x: T): R =
     implementedAsIntrinsic
diff --git a/native/native.tests/tests-gen/org/jetbrains/kotlin/konan/test/blackbox/FirNativeCodegenBoxTestGenerated.java b/native/native.tests/tests-gen/org/jetbrains/kotlin/konan/test/blackbox/FirNativeCodegenBoxTestGenerated.java
index 19f1094338b..bab2dc42b31 100644
--- a/native/native.tests/tests-gen/org/jetbrains/kotlin/konan/test/blackbox/FirNativeCodegenBoxTestGenerated.java
+++ b/native/native.tests/tests-gen/org/jetbrains/kotlin/konan/test/blackbox/FirNativeCodegenBoxTestGenerated.java
@@ -1723,6 +1723,12 @@ public class FirNativeCodegenBoxTestGenerated extends AbstractNativeCodegenBoxTe
         KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/testData/codegen/box/boxingOptimization"), Pattern.compile("^(.+)\\.kt$"), null, TargetBackend.NATIVE, true);
       }
 
+      @Test
+      @TestMetadata("boxedBooleanIdentity.kt")
+      public void testBoxedBooleanIdentity() {
+        runTest("compiler/testData/codegen/box/boxingOptimization/boxedBooleanIdentity.kt");
+      }
+
       @Test
       @TestMetadata("boxedIntegersCmp.kt")
       public void testBoxedIntegersCmp() {
diff --git a/native/native.tests/tests-gen/org/jetbrains/kotlin/konan/test/blackbox/FirNativeCodegenBoxTestNoPLGenerated.java b/native/native.tests/tests-gen/org/jetbrains/kotlin/konan/test/blackbox/FirNativeCodegenBoxTestNoPLGenerated.java
index bf160b7d06e..9372a194325 100644
--- a/native/native.tests/tests-gen/org/jetbrains/kotlin/konan/test/blackbox/FirNativeCodegenBoxTestNoPLGenerated.java
+++ b/native/native.tests/tests-gen/org/jetbrains/kotlin/konan/test/blackbox/FirNativeCodegenBoxTestNoPLGenerated.java
@@ -1771,6 +1771,12 @@ public class FirNativeCodegenBoxTestNoPLGenerated extends AbstractNativeCodegenB
         KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/testData/codegen/box/boxingOptimization"), Pattern.compile("^(.+)\\.kt$"), null, TargetBackend.NATIVE, true);
       }
 
+      @Test
+      @TestMetadata("boxedBooleanIdentity.kt")
+      public void testBoxedBooleanIdentity() {
+        runTest("compiler/testData/codegen/box/boxingOptimization/boxedBooleanIdentity.kt");
+      }
+
       @Test
       @TestMetadata("boxedIntegersCmp.kt")
       public void testBoxedIntegersCmp() {
diff --git a/native/native.tests/tests-gen/org/jetbrains/kotlin/konan/test/blackbox/NativeCodegenBoxTestGenerated.java b/native/native.tests/tests-gen/org/jetbrains/kotlin/konan/test/blackbox/NativeCodegenBoxTestGenerated.java
index f07ddc44a44..916c0e13066 100644
--- a/native/native.tests/tests-gen/org/jetbrains/kotlin/konan/test/blackbox/NativeCodegenBoxTestGenerated.java
+++ b/native/native.tests/tests-gen/org/jetbrains/kotlin/konan/test/blackbox/NativeCodegenBoxTestGenerated.java
@@ -1675,6 +1675,12 @@ public class NativeCodegenBoxTestGenerated extends AbstractNativeCodegenBoxTest
         KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/testData/codegen/box/boxingOptimization"), Pattern.compile("^(.+)\\.kt$"), null, TargetBackend.NATIVE, true);
       }
 
+      @Test
+      @TestMetadata("boxedBooleanIdentity.kt")
+      public void testBoxedBooleanIdentity() {
+        runTest("compiler/testData/codegen/box/boxingOptimization/boxedBooleanIdentity.kt");
+      }
+
       @Test
       @TestMetadata("boxedIntegersCmp.kt")
       public void testBoxedIntegersCmp() {
diff --git a/native/native.tests/tests-gen/org/jetbrains/kotlin/konan/test/blackbox/NativeCodegenBoxTestNoPLGenerated.java b/native/native.tests/tests-gen/org/jetbrains/kotlin/konan/test/blackbox/NativeCodegenBoxTestNoPLGenerated.java
index 7eb9950c050..8288223f37f 100644
--- a/native/native.tests/tests-gen/org/jetbrains/kotlin/konan/test/blackbox/NativeCodegenBoxTestNoPLGenerated.java
+++ b/native/native.tests/tests-gen/org/jetbrains/kotlin/konan/test/blackbox/NativeCodegenBoxTestNoPLGenerated.java
@@ -1724,6 +1724,12 @@ public class NativeCodegenBoxTestNoPLGenerated extends AbstractNativeCodegenBoxT
         KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/testData/codegen/box/boxingOptimization"), Pattern.compile("^(.+)\\.kt$"), null, TargetBackend.NATIVE, true);
       }
 
+      @Test
+      @TestMetadata("boxedBooleanIdentity.kt")
+      public void testBoxedBooleanIdentity() {
+        runTest("compiler/testData/codegen/box/boxingOptimization/boxedBooleanIdentity.kt");
+      }
+
       @Test
       @TestMetadata("boxedIntegersCmp.kt")
       public void testBoxedIntegersCmp() {
diff --git a/wasm/wasm.tests/tests-gen/org/jetbrains/kotlin/wasm/test/FirWasmJsCodegenBoxTestGenerated.java b/wasm/wasm.tests/tests-gen/org/jetbrains/kotlin/wasm/test/FirWasmJsCodegenBoxTestGenerated.java
index ec69900e0f4..b68a70f39e4 100644
--- a/wasm/wasm.tests/tests-gen/org/jetbrains/kotlin/wasm/test/FirWasmJsCodegenBoxTestGenerated.java
+++ b/wasm/wasm.tests/tests-gen/org/jetbrains/kotlin/wasm/test/FirWasmJsCodegenBoxTestGenerated.java
@@ -1643,6 +1643,12 @@ public class FirWasmJsCodegenBoxTestGenerated extends AbstractFirWasmJsCodegenBo
       KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/testData/codegen/box/boxingOptimization"), Pattern.compile("^([^_](.+))\\.kt$"), null, TargetBackend.WASM, true);
     }
 
+    @Test
+    @TestMetadata("boxedBooleanIdentity.kt")
+    public void testBoxedBooleanIdentity() {
+      runTest("compiler/testData/codegen/box/boxingOptimization/boxedBooleanIdentity.kt");
+    }
+
     @Test
     @TestMetadata("boxedIntegersCmp.kt")
     public void testBoxedIntegersCmp() {
diff --git a/wasm/wasm.tests/tests-gen/org/jetbrains/kotlin/wasm/test/K1WasmCodegenBoxTestGenerated.java b/wasm/wasm.tests/tests-gen/org/jetbrains/kotlin/wasm/test/K1WasmCodegenBoxTestGenerated.java
index e760cd727b1..843e2fa4bc8 100644
--- a/wasm/wasm.tests/tests-gen/org/jetbrains/kotlin/wasm/test/K1WasmCodegenBoxTestGenerated.java
+++ b/wasm/wasm.tests/tests-gen/org/jetbrains/kotlin/wasm/test/K1WasmCodegenBoxTestGenerated.java
@@ -1643,6 +1643,12 @@ public class K1WasmCodegenBoxTestGenerated extends AbstractK1WasmCodegenBoxTest
       KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/testData/codegen/box/boxingOptimization"), Pattern.compile("^([^_](.+))\\.kt$"), null, TargetBackend.WASM, true);
     }
 
+    @Test
+    @TestMetadata("boxedBooleanIdentity.kt")
+    public void testBoxedBooleanIdentity() {
+      runTest("compiler/testData/codegen/box/boxingOptimization/boxedBooleanIdentity.kt");
+    }
+
     @Test
     @TestMetadata("boxedIntegersCmp.kt")
     public void testBoxedIntegersCmp() {