diff --git a/compiler/fir/fir2ir/tests/org/jetbrains/kotlin/codegen/ir/FirBlackBoxCodegenTestGenerated.java b/compiler/fir/fir2ir/tests/org/jetbrains/kotlin/codegen/ir/FirBlackBoxCodegenTestGenerated.java
index e10bea12101..6c6953d78e8 100644
--- a/compiler/fir/fir2ir/tests/org/jetbrains/kotlin/codegen/ir/FirBlackBoxCodegenTestGenerated.java
+++ b/compiler/fir/fir2ir/tests/org/jetbrains/kotlin/codegen/ir/FirBlackBoxCodegenTestGenerated.java
@@ -28798,6 +28798,11 @@ public class FirBlackBoxCodegenTestGenerated extends AbstractFirBlackBoxCodegenT
             runTest("compiler/testData/codegen/box/vararg/kt1978.kt");
         }
 
+        @TestMetadata("kt37715.kt")
+        public void testKt37715() throws Exception {
+            runTest("compiler/testData/codegen/box/vararg/kt37715.kt");
+        }
+
         @TestMetadata("kt37779.kt")
         public void testKt37779() throws Exception {
             runTest("compiler/testData/codegen/box/vararg/kt37779.kt");
diff --git a/compiler/testData/codegen/box/vararg/kt37715.kt b/compiler/testData/codegen/box/vararg/kt37715.kt
new file mode 100644
index 00000000000..023b7340e9e
--- /dev/null
+++ b/compiler/testData/codegen/box/vararg/kt37715.kt
@@ -0,0 +1,12 @@
+// !LANGUAGE: +NewInference
+// WITH_RUNTIME
+// KJS_WITH_FULL_RUNTIME
+
+import kotlin.collections.toList
+
+fun <T: Number> foo(vararg values: T) = values.toList()
+
+fun box(): String {
+    val a = foo(1, 4.5)
+    return "OK"
+}
diff --git a/compiler/tests/org/jetbrains/kotlin/codegen/BlackBoxCodegenTestGenerated.java b/compiler/tests/org/jetbrains/kotlin/codegen/BlackBoxCodegenTestGenerated.java
index 7b6ded59f65..57a5e76dd91 100644
--- a/compiler/tests/org/jetbrains/kotlin/codegen/BlackBoxCodegenTestGenerated.java
+++ b/compiler/tests/org/jetbrains/kotlin/codegen/BlackBoxCodegenTestGenerated.java
@@ -30384,6 +30384,11 @@ public class BlackBoxCodegenTestGenerated extends AbstractBlackBoxCodegenTest {
             runTest("compiler/testData/codegen/box/vararg/kt1978.kt");
         }
 
+        @TestMetadata("kt37715.kt")
+        public void testKt37715() throws Exception {
+            runTest("compiler/testData/codegen/box/vararg/kt37715.kt");
+        }
+
         @TestMetadata("kt37779.kt")
         public void testKt37779() throws Exception {
             runTest("compiler/testData/codegen/box/vararg/kt37779.kt");
diff --git a/compiler/tests/org/jetbrains/kotlin/codegen/LightAnalysisModeTestGenerated.java b/compiler/tests/org/jetbrains/kotlin/codegen/LightAnalysisModeTestGenerated.java
index f8014d9147e..126764324e5 100644
--- a/compiler/tests/org/jetbrains/kotlin/codegen/LightAnalysisModeTestGenerated.java
+++ b/compiler/tests/org/jetbrains/kotlin/codegen/LightAnalysisModeTestGenerated.java
@@ -29201,6 +29201,11 @@ public class LightAnalysisModeTestGenerated extends AbstractLightAnalysisModeTes
             runTest("compiler/testData/codegen/box/vararg/kt1978.kt");
         }
 
+        @TestMetadata("kt37715.kt")
+        public void testKt37715() throws Exception {
+            runTest("compiler/testData/codegen/box/vararg/kt37715.kt");
+        }
+
         @TestMetadata("kt37779.kt")
         public void testKt37779() throws Exception {
             runTest("compiler/testData/codegen/box/vararg/kt37779.kt");
diff --git a/compiler/tests/org/jetbrains/kotlin/codegen/ir/IrBlackBoxCodegenTestGenerated.java b/compiler/tests/org/jetbrains/kotlin/codegen/ir/IrBlackBoxCodegenTestGenerated.java
index 0b07f3fb5d7..0f9db1d7ead 100644
--- a/compiler/tests/org/jetbrains/kotlin/codegen/ir/IrBlackBoxCodegenTestGenerated.java
+++ b/compiler/tests/org/jetbrains/kotlin/codegen/ir/IrBlackBoxCodegenTestGenerated.java
@@ -28798,6 +28798,11 @@ public class IrBlackBoxCodegenTestGenerated extends AbstractIrBlackBoxCodegenTes
             runTest("compiler/testData/codegen/box/vararg/kt1978.kt");
         }
 
+        @TestMetadata("kt37715.kt")
+        public void testKt37715() throws Exception {
+            runTest("compiler/testData/codegen/box/vararg/kt37715.kt");
+        }
+
         @TestMetadata("kt37779.kt")
         public void testKt37779() throws Exception {
             runTest("compiler/testData/codegen/box/vararg/kt37779.kt");
diff --git a/core/descriptors.jvm/src/org/jetbrains/kotlin/load/kotlin/typeSignatureMapping.kt b/core/descriptors.jvm/src/org/jetbrains/kotlin/load/kotlin/typeSignatureMapping.kt
index df15f4b635f..1c5174b7ce4 100644
--- a/core/descriptors.jvm/src/org/jetbrains/kotlin/load/kotlin/typeSignatureMapping.kt
+++ b/core/descriptors.jvm/src/org/jetbrains/kotlin/load/kotlin/typeSignatureMapping.kt
@@ -77,7 +77,8 @@ fun <T : Any> mapType(
 
     val constructor = kotlinType.constructor
     if (constructor is IntersectionTypeConstructor) {
-        val commonSupertype = typeMappingConfiguration.commonSupertype(constructor.supertypes)
+        val intersectionType = constructor.getAlternativeType() ?:
+            typeMappingConfiguration.commonSupertype(constructor.supertypes)
         // interface In<in E>
         // open class A : In<A>
         // open class B : In<B>
@@ -85,7 +86,7 @@ fun <T : Any> mapType(
         // So replace arguments with star-projections to prevent infinite recursive mapping
         // It's not very important because such types anyway are prohibited in declarations
         return mapType(
-            commonSupertype.replaceArgumentsWithStarProjections(),
+            intersectionType.replaceArgumentsWithStarProjections(),
             factory, mode, typeMappingConfiguration, descriptorTypeWriter, writeGenericType
         )
     }
diff --git a/js/js.tests/test/org/jetbrains/kotlin/js/test/ir/semantics/IrJsCodegenBoxTestGenerated.java b/js/js.tests/test/org/jetbrains/kotlin/js/test/ir/semantics/IrJsCodegenBoxTestGenerated.java
index f63c224ad32..00a5dedc0db 100644
--- a/js/js.tests/test/org/jetbrains/kotlin/js/test/ir/semantics/IrJsCodegenBoxTestGenerated.java
+++ b/js/js.tests/test/org/jetbrains/kotlin/js/test/ir/semantics/IrJsCodegenBoxTestGenerated.java
@@ -23299,6 +23299,11 @@ public class IrJsCodegenBoxTestGenerated extends AbstractIrJsCodegenBoxTest {
             runTest("compiler/testData/codegen/box/vararg/kt1978.kt");
         }
 
+        @TestMetadata("kt37715.kt")
+        public void testKt37715() throws Exception {
+            runTest("compiler/testData/codegen/box/vararg/kt37715.kt");
+        }
+
         @TestMetadata("kt37779.kt")
         public void testKt37779() throws Exception {
             runTest("compiler/testData/codegen/box/vararg/kt37779.kt");
diff --git a/js/js.tests/test/org/jetbrains/kotlin/js/test/semantics/JsCodegenBoxTestGenerated.java b/js/js.tests/test/org/jetbrains/kotlin/js/test/semantics/JsCodegenBoxTestGenerated.java
index f02bce10943..92c8e198e72 100644
--- a/js/js.tests/test/org/jetbrains/kotlin/js/test/semantics/JsCodegenBoxTestGenerated.java
+++ b/js/js.tests/test/org/jetbrains/kotlin/js/test/semantics/JsCodegenBoxTestGenerated.java
@@ -23359,6 +23359,11 @@ public class JsCodegenBoxTestGenerated extends AbstractJsCodegenBoxTest {
             runTest("compiler/testData/codegen/box/vararg/kt1978.kt");
         }
 
+        @TestMetadata("kt37715.kt")
+        public void testKt37715() throws Exception {
+            runTest("compiler/testData/codegen/box/vararg/kt37715.kt");
+        }
+
         @TestMetadata("kt37779.kt")
         public void testKt37779() throws Exception {
             runTest("compiler/testData/codegen/box/vararg/kt37779.kt");