diff --git a/compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirBlackBoxCodegenTestGenerated.java b/compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirBlackBoxCodegenTestGenerated.java
index d3159bd5a7a..714d7d6f268 100644
--- a/compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirBlackBoxCodegenTestGenerated.java
+++ b/compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirBlackBoxCodegenTestGenerated.java
@@ -17065,6 +17065,12 @@ public class FirBlackBoxCodegenTestGenerated extends AbstractFirBlackBoxCodegenT
                 runTest("compiler/testData/codegen/box/inference/builderInference/topDownCompletionWithThreeBuilderInferenceCalls.kt");
             }
 
+            @Test
+            @TestMetadata("topDownCompletionWithThreeBuilderInferenceCallsSameLevel.kt")
+            public void testTopDownCompletionWithThreeBuilderInferenceCallsSameLevel() throws Exception {
+                runTest("compiler/testData/codegen/box/inference/builderInference/topDownCompletionWithThreeBuilderInferenceCallsSameLevel.kt");
+            }
+
             @Test
             @TestMetadata("topDownCompletionWithTwoBuilderInferenceCalls.kt")
             public void testTopDownCompletionWithTwoBuilderInferenceCalls() throws Exception {
diff --git a/compiler/frontend/src/org/jetbrains/kotlin/resolve/calls/inference/BuilderInferenceSession.kt b/compiler/frontend/src/org/jetbrains/kotlin/resolve/calls/inference/BuilderInferenceSession.kt
index c46dc2b42e6..e9dd3ed345a 100644
--- a/compiler/frontend/src/org/jetbrains/kotlin/resolve/calls/inference/BuilderInferenceSession.kt
+++ b/compiler/frontend/src/org/jetbrains/kotlin/resolve/calls/inference/BuilderInferenceSession.kt
@@ -53,11 +53,11 @@ class BuilderInferenceSession(
 ) : ManyCandidatesResolver<CallableDescriptor>(
     psiCallResolver, postponedArgumentsAnalyzer, kotlinConstraintSystemCompleter, callComponents, builtIns
 ) {
-    var nestedBuilderInferenceSession: BuilderInferenceSession? = null
+    private var nestedBuilderInferenceSessions: MutableSet<BuilderInferenceSession> = mutableSetOf()
 
     init {
         if (topLevelCallContext.inferenceSession is BuilderInferenceSession) {
-            topLevelCallContext.inferenceSession.nestedBuilderInferenceSession = this
+            topLevelCallContext.inferenceSession.nestedBuilderInferenceSessions.add(this)
         }
     }
 
@@ -232,7 +232,9 @@ class BuilderInferenceSession(
 
         updateCalls(lambda, resultingSubstitutor, commonSystem.errors)
 
-        nestedBuilderInferenceSession?.updateAllCalls(substitutor, commonSystem, lambda)
+        for (nestedSession in nestedBuilderInferenceSessions) {
+            nestedSession.updateAllCalls(substitutor, commonSystem, lambda)
+        }
     }
 
     override fun shouldCompleteResolvedSubAtomsOf(resolvedCallAtom: ResolvedCallAtom) = true
diff --git a/compiler/testData/codegen/box/inference/builderInference/topDownCompletionWithThreeBuilderInferenceCallsSameLevel.kt b/compiler/testData/codegen/box/inference/builderInference/topDownCompletionWithThreeBuilderInferenceCallsSameLevel.kt
new file mode 100644
index 00000000000..f7d7d7b4e8d
--- /dev/null
+++ b/compiler/testData/codegen/box/inference/builderInference/topDownCompletionWithThreeBuilderInferenceCallsSameLevel.kt
@@ -0,0 +1,49 @@
+// !DIAGNOSTICS: -UNUSED_PARAMETER -EXPERIMENTAL_IS_NOT_ENABLED
+// WITH_RUNTIME
+
+import kotlin.experimental.ExperimentalTypeInference
+
+@OptIn(ExperimentalTypeInference::class)
+class A1<T> {
+    fun <BT1> builder1(@BuilderInference configure: A2<BT1>.() -> Unit) {}
+}
+
+@OptIn(ExperimentalTypeInference::class)
+class A2<A2_BT1> {
+    fun <BT2> builder2(@BuilderInference configure: A3<A2_BT1, BT2>.() -> Unit) {}
+}
+
+@OptIn(ExperimentalTypeInference::class)
+class A3<A3_BT1, A3_BT2> {
+    fun <BT3> builder3(@BuilderInference configure: A4<A3_BT1, A3_BT2, BT3>.() -> Unit) {}
+}
+
+class A4<A3_BT1, A3_BT2, A3_BT3> {
+    fun resolver(x: A3_BT3) {}
+}
+
+fun foo(x: A1<String>) {
+    x.builder1<String> {
+        builder2<String> {
+            builder3 {
+                resolver("")
+            }
+            builder3 {
+                resolver("")
+            }
+        }
+        builder2<String> {
+            builder3 {
+                resolver("")
+            }
+            builder3 {
+                resolver("")
+            }
+        }
+    }
+}
+
+fun box(): String {
+    foo(A1())
+    return "OK"
+}
\ No newline at end of file
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 b42413dcaa3..299bae2420f 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
@@ -17065,6 +17065,12 @@ public class BlackBoxCodegenTestGenerated extends AbstractBlackBoxCodegenTest {
                 runTest("compiler/testData/codegen/box/inference/builderInference/topDownCompletionWithThreeBuilderInferenceCalls.kt");
             }
 
+            @Test
+            @TestMetadata("topDownCompletionWithThreeBuilderInferenceCallsSameLevel.kt")
+            public void testTopDownCompletionWithThreeBuilderInferenceCallsSameLevel() throws Exception {
+                runTest("compiler/testData/codegen/box/inference/builderInference/topDownCompletionWithThreeBuilderInferenceCallsSameLevel.kt");
+            }
+
             @Test
             @TestMetadata("topDownCompletionWithTwoBuilderInferenceCalls.kt")
             public void testTopDownCompletionWithTwoBuilderInferenceCalls() throws Exception {
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 f3d6a7722cc..32d40169b8a 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
@@ -17065,6 +17065,12 @@ public class IrBlackBoxCodegenTestGenerated extends AbstractIrBlackBoxCodegenTes
                 runTest("compiler/testData/codegen/box/inference/builderInference/topDownCompletionWithThreeBuilderInferenceCalls.kt");
             }
 
+            @Test
+            @TestMetadata("topDownCompletionWithThreeBuilderInferenceCallsSameLevel.kt")
+            public void testTopDownCompletionWithThreeBuilderInferenceCallsSameLevel() throws Exception {
+                runTest("compiler/testData/codegen/box/inference/builderInference/topDownCompletionWithThreeBuilderInferenceCallsSameLevel.kt");
+            }
+
             @Test
             @TestMetadata("topDownCompletionWithTwoBuilderInferenceCalls.kt")
             public void testTopDownCompletionWithTwoBuilderInferenceCalls() throws Exception {
diff --git a/compiler/tests-gen/org/jetbrains/kotlin/codegen/LightAnalysisModeTestGenerated.java b/compiler/tests-gen/org/jetbrains/kotlin/codegen/LightAnalysisModeTestGenerated.java
index 6abedaea486..3dbf9dce166 100644
--- a/compiler/tests-gen/org/jetbrains/kotlin/codegen/LightAnalysisModeTestGenerated.java
+++ b/compiler/tests-gen/org/jetbrains/kotlin/codegen/LightAnalysisModeTestGenerated.java
@@ -14132,6 +14132,11 @@ public class LightAnalysisModeTestGenerated extends AbstractLightAnalysisModeTes
                 runTest("compiler/testData/codegen/box/inference/builderInference/topDownCompletionWithThreeBuilderInferenceCalls.kt");
             }
 
+            @TestMetadata("topDownCompletionWithThreeBuilderInferenceCallsSameLevel.kt")
+            public void testTopDownCompletionWithThreeBuilderInferenceCallsSameLevel() throws Exception {
+                runTest("compiler/testData/codegen/box/inference/builderInference/topDownCompletionWithThreeBuilderInferenceCallsSameLevel.kt");
+            }
+
             @TestMetadata("topDownCompletionWithTwoBuilderInferenceCalls.kt")
             public void testTopDownCompletionWithTwoBuilderInferenceCalls() throws Exception {
                 runTest("compiler/testData/codegen/box/inference/builderInference/topDownCompletionWithTwoBuilderInferenceCalls.kt");
diff --git a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/es6/semantics/IrJsCodegenBoxES6TestGenerated.java b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/es6/semantics/IrJsCodegenBoxES6TestGenerated.java
index 4163f256904..ee1616d3a44 100644
--- a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/es6/semantics/IrJsCodegenBoxES6TestGenerated.java
+++ b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/es6/semantics/IrJsCodegenBoxES6TestGenerated.java
@@ -12416,6 +12416,11 @@ public class IrJsCodegenBoxES6TestGenerated extends AbstractIrJsCodegenBoxES6Tes
                 runTest("compiler/testData/codegen/box/inference/builderInference/topDownCompletionWithThreeBuilderInferenceCalls.kt");
             }
 
+            @TestMetadata("topDownCompletionWithThreeBuilderInferenceCallsSameLevel.kt")
+            public void testTopDownCompletionWithThreeBuilderInferenceCallsSameLevel() throws Exception {
+                runTest("compiler/testData/codegen/box/inference/builderInference/topDownCompletionWithThreeBuilderInferenceCallsSameLevel.kt");
+            }
+
             @TestMetadata("topDownCompletionWithTwoBuilderInferenceCalls.kt")
             public void testTopDownCompletionWithTwoBuilderInferenceCalls() throws Exception {
                 runTest("compiler/testData/codegen/box/inference/builderInference/topDownCompletionWithTwoBuilderInferenceCalls.kt");
diff --git a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/ir/semantics/IrJsCodegenBoxTestGenerated.java b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/ir/semantics/IrJsCodegenBoxTestGenerated.java
index e6027e81dcc..e4f1e9e834f 100644
--- a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/ir/semantics/IrJsCodegenBoxTestGenerated.java
+++ b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/ir/semantics/IrJsCodegenBoxTestGenerated.java
@@ -11837,6 +11837,11 @@ public class IrJsCodegenBoxTestGenerated extends AbstractIrJsCodegenBoxTest {
                 runTest("compiler/testData/codegen/box/inference/builderInference/topDownCompletionWithThreeBuilderInferenceCalls.kt");
             }
 
+            @TestMetadata("topDownCompletionWithThreeBuilderInferenceCallsSameLevel.kt")
+            public void testTopDownCompletionWithThreeBuilderInferenceCallsSameLevel() throws Exception {
+                runTest("compiler/testData/codegen/box/inference/builderInference/topDownCompletionWithThreeBuilderInferenceCallsSameLevel.kt");
+            }
+
             @TestMetadata("topDownCompletionWithTwoBuilderInferenceCalls.kt")
             public void testTopDownCompletionWithTwoBuilderInferenceCalls() throws Exception {
                 runTest("compiler/testData/codegen/box/inference/builderInference/topDownCompletionWithTwoBuilderInferenceCalls.kt");
diff --git a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/semantics/JsCodegenBoxTestGenerated.java b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/semantics/JsCodegenBoxTestGenerated.java
index f074b772b12..233634b1c0d 100644
--- a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/semantics/JsCodegenBoxTestGenerated.java
+++ b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/semantics/JsCodegenBoxTestGenerated.java
@@ -11902,6 +11902,11 @@ public class JsCodegenBoxTestGenerated extends AbstractJsCodegenBoxTest {
                 runTest("compiler/testData/codegen/box/inference/builderInference/topDownCompletionWithThreeBuilderInferenceCalls.kt");
             }
 
+            @TestMetadata("topDownCompletionWithThreeBuilderInferenceCallsSameLevel.kt")
+            public void testTopDownCompletionWithThreeBuilderInferenceCallsSameLevel() throws Exception {
+                runTest("compiler/testData/codegen/box/inference/builderInference/topDownCompletionWithThreeBuilderInferenceCallsSameLevel.kt");
+            }
+
             @TestMetadata("topDownCompletionWithTwoBuilderInferenceCalls.kt")
             public void testTopDownCompletionWithTwoBuilderInferenceCalls() throws Exception {
                 runTest("compiler/testData/codegen/box/inference/builderInference/topDownCompletionWithTwoBuilderInferenceCalls.kt");
diff --git a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/wasm/semantics/IrCodegenBoxWasmTestGenerated.java b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/wasm/semantics/IrCodegenBoxWasmTestGenerated.java
index 724b7663479..30c14d86823 100644
--- a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/wasm/semantics/IrCodegenBoxWasmTestGenerated.java
+++ b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/wasm/semantics/IrCodegenBoxWasmTestGenerated.java
@@ -6308,6 +6308,11 @@ public class IrCodegenBoxWasmTestGenerated extends AbstractIrCodegenBoxWasmTest
                 runTest("compiler/testData/codegen/box/inference/builderInference/topDownCompletionWithThreeBuilderInferenceCalls.kt");
             }
 
+            @TestMetadata("topDownCompletionWithThreeBuilderInferenceCallsSameLevel.kt")
+            public void testTopDownCompletionWithThreeBuilderInferenceCallsSameLevel() throws Exception {
+                runTest("compiler/testData/codegen/box/inference/builderInference/topDownCompletionWithThreeBuilderInferenceCallsSameLevel.kt");
+            }
+
             @TestMetadata("topDownCompletionWithTwoBuilderInferenceCalls.kt")
             public void testTopDownCompletionWithTwoBuilderInferenceCalls() throws Exception {
                 runTest("compiler/testData/codegen/box/inference/builderInference/topDownCompletionWithTwoBuilderInferenceCalls.kt");