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 53a3c943de5..2dfd6322d71 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
@@ -28127,6 +28127,12 @@ public class FirBlackBoxCodegenTestGenerated extends AbstractFirBlackBoxCodegenT
             runTest("compiler/testData/codegen/box/ir/kt52677.kt");
         }
 
+        @Test
+        @TestMetadata("kt55318.kt")
+        public void testKt55318() throws Exception {
+            runTest("compiler/testData/codegen/box/ir/kt55318.kt");
+        }
+
         @Test
         @TestMetadata("lambdaWithLoop.kt")
         public void testLambdaWithLoop() throws Exception {
diff --git a/compiler/testData/codegen/box/ir/kt55318.kt b/compiler/testData/codegen/box/ir/kt55318.kt
new file mode 100644
index 00000000000..2fa56f7f276
--- /dev/null
+++ b/compiler/testData/codegen/box/ir/kt55318.kt
@@ -0,0 +1,30 @@
+// IGNORE_BACKEND_K1: JS_IR, NATIVE
+// ISSUE: KT-55318
+
+// MODULE: lib
+// FILE: lib.kt
+package repro
+
+interface I<out InterfaceTP>
+
+open class Super<SuperTP> {
+    fun foo(i: I</*redundant*/out SuperTP>) {}
+}
+
+class Sub<SubTP>: Super<SubTP>() {
+    /* override fun foo(i: I<out SubTP>) */
+}
+
+// MODULE: main(lib)
+// FILE: main.kt
+
+package repro
+
+class User<UserTP> {
+    val sub = Sub<UserTP>()
+    fun foo(i: I<UserTP>) = sub.foo(i)
+}
+
+fun box(): String {
+    return "OK"
+}
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 64e592180ac..0cbe0bf382a 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
@@ -27197,6 +27197,12 @@ public class BlackBoxCodegenTestGenerated extends AbstractBlackBoxCodegenTest {
             runTest("compiler/testData/codegen/box/ir/kt52677.kt");
         }
 
+        @Test
+        @TestMetadata("kt55318.kt")
+        public void testKt55318() throws Exception {
+            runTest("compiler/testData/codegen/box/ir/kt55318.kt");
+        }
+
         @Test
         @TestMetadata("lambdaWithLoop.kt")
         public void testLambdaWithLoop() 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 15b8e6c323a..ef8852836af 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
@@ -28127,6 +28127,12 @@ public class IrBlackBoxCodegenTestGenerated extends AbstractIrBlackBoxCodegenTes
             runTest("compiler/testData/codegen/box/ir/kt52677.kt");
         }
 
+        @Test
+        @TestMetadata("kt55318.kt")
+        public void testKt55318() throws Exception {
+            runTest("compiler/testData/codegen/box/ir/kt55318.kt");
+        }
+
         @Test
         @TestMetadata("lambdaWithLoop.kt")
         public void testLambdaWithLoop() 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 e8e5a1f904d..cf7bf9e7c49 100644
--- a/compiler/tests-gen/org/jetbrains/kotlin/codegen/LightAnalysisModeTestGenerated.java
+++ b/compiler/tests-gen/org/jetbrains/kotlin/codegen/LightAnalysisModeTestGenerated.java
@@ -22932,6 +22932,11 @@ public class LightAnalysisModeTestGenerated extends AbstractLightAnalysisModeTes
             runTest("compiler/testData/codegen/box/ir/kt52677.kt");
         }
 
+        @TestMetadata("kt55318.kt")
+        public void testKt55318() throws Exception {
+            runTest("compiler/testData/codegen/box/ir/kt55318.kt");
+        }
+
         @TestMetadata("lambdaWithLoop.kt")
         public void testLambdaWithLoop() throws Exception {
             runTest("compiler/testData/codegen/box/ir/lambdaWithLoop.kt");
diff --git a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/JsCodegenBoxTestGenerated.java b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/JsCodegenBoxTestGenerated.java
index 9535031db0e..78d4a48e97d 100644
--- a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/JsCodegenBoxTestGenerated.java
+++ b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/JsCodegenBoxTestGenerated.java
@@ -21031,6 +21031,12 @@ public class JsCodegenBoxTestGenerated extends AbstractJsCodegenBoxTest {
             runTest("compiler/testData/codegen/box/ir/kt52677.kt");
         }
 
+        @Test
+        @TestMetadata("kt55318.kt")
+        public void testKt55318() throws Exception {
+            runTest("compiler/testData/codegen/box/ir/kt55318.kt");
+        }
+
         @Test
         @TestMetadata("lambdaWithLoop.kt")
         public void testLambdaWithLoop() throws Exception {
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 74027e80057..e54251123f9 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
@@ -21049,6 +21049,12 @@ public class FirJsCodegenBoxTestGenerated extends AbstractFirJsCodegenBoxTest {
             runTest("compiler/testData/codegen/box/ir/kt52677.kt");
         }
 
+        @Test
+        @TestMetadata("kt55318.kt")
+        public void testKt55318() throws Exception {
+            runTest("compiler/testData/codegen/box/ir/kt55318.kt");
+        }
+
         @Test
         @TestMetadata("lambdaWithLoop.kt")
         public void testLambdaWithLoop() throws Exception {
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 939c2473054..e5dbb6a4ca5 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
@@ -21049,6 +21049,12 @@ public class IrJsCodegenBoxTestGenerated extends AbstractIrJsCodegenBoxTest {
             runTest("compiler/testData/codegen/box/ir/kt52677.kt");
         }
 
+        @Test
+        @TestMetadata("kt55318.kt")
+        public void testKt55318() throws Exception {
+            runTest("compiler/testData/codegen/box/ir/kt55318.kt");
+        }
+
         @Test
         @TestMetadata("lambdaWithLoop.kt")
         public void testLambdaWithLoop() throws Exception {
diff --git a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/testOld/wasm/semantics/IrCodegenBoxWasmTestGenerated.java b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/testOld/wasm/semantics/IrCodegenBoxWasmTestGenerated.java
index e282c19f39d..df4d1025a5f 100644
--- a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/testOld/wasm/semantics/IrCodegenBoxWasmTestGenerated.java
+++ b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/testOld/wasm/semantics/IrCodegenBoxWasmTestGenerated.java
@@ -18685,6 +18685,11 @@ public class IrCodegenBoxWasmTestGenerated extends AbstractIrCodegenBoxWasmTest
             runTest("compiler/testData/codegen/box/ir/kt52677.kt");
         }
 
+        @TestMetadata("kt55318.kt")
+        public void testKt55318() throws Exception {
+            runTest("compiler/testData/codegen/box/ir/kt55318.kt");
+        }
+
         @TestMetadata("lambdaWithLoop.kt")
         public void testLambdaWithLoop() throws Exception {
             runTest("compiler/testData/codegen/box/ir/lambdaWithLoop.kt");
diff --git a/native/native.tests/tests-gen/org/jetbrains/kotlin/konan/blackboxtest/NativeCodegenBoxTestGenerated.java b/native/native.tests/tests-gen/org/jetbrains/kotlin/konan/blackboxtest/NativeCodegenBoxTestGenerated.java
index 1401b396454..921df55e480 100644
--- a/native/native.tests/tests-gen/org/jetbrains/kotlin/konan/blackboxtest/NativeCodegenBoxTestGenerated.java
+++ b/native/native.tests/tests-gen/org/jetbrains/kotlin/konan/blackboxtest/NativeCodegenBoxTestGenerated.java
@@ -23766,6 +23766,12 @@ public class NativeCodegenBoxTestGenerated extends AbstractNativeCodegenBoxTest
                 runTest("compiler/testData/codegen/box/ir/kt52677.kt");
             }
 
+            @Test
+            @TestMetadata("kt55318.kt")
+            public void testKt55318() throws Exception {
+                runTest("compiler/testData/codegen/box/ir/kt55318.kt");
+            }
+
             @Test
             @TestMetadata("lambdaWithLoop.kt")
             public void testLambdaWithLoop() throws Exception {