diff --git a/compiler/testData/diagnostics/testsWithJsStdLib/export/extendingNonExportedType.kt b/compiler/testData/diagnostics/testsWithJsStdLib/export/extendingNonExportedType.kt
index 214a37e01c1..0fd9757a54b 100644
--- a/compiler/testData/diagnostics/testsWithJsStdLib/export/extendingNonExportedType.kt
+++ b/compiler/testData/diagnostics/testsWithJsStdLib/export/extendingNonExportedType.kt
@@ -6,27 +6,27 @@ package foo
 open class NonExportedClass
 
 @JsExport
-class <!NON_EXPORTABLE_TYPE("super; NonExportedClass")!>ExportedClass<!> : NonExportedClass()
+class ExportedClass : NonExportedClass()
 
 interface NonExportedInterface
 
 @JsExport
-class <!NON_EXPORTABLE_TYPE("super; NonExportedInterface")!>ExportedClass2<!> : NonExportedInterface
+class ExportedClass2 : NonExportedInterface
 
 @JsExport
 open class ExportedGenericClass<T>
 
 @JsExport
-class <!NON_EXPORTABLE_TYPE("super; ExportedGenericClass<NonExportedClass>")!>ExportedClass3<!> : ExportedGenericClass<NonExportedClass>()
+class ExportedClass3 : ExportedGenericClass<NonExportedClass>()
 
 @JsExport
 interface ExportedGenericInterface<T>
 
 @JsExport
-class <!NON_EXPORTABLE_TYPE("super; ExportedGenericInterface<NonExportedClass>")!>ExportedClass4<!> : ExportedGenericInterface<NonExportedClass>
+class ExportedClass4 : ExportedGenericInterface<NonExportedClass>
 
 @JsExport
-enum class <!NON_EXPORTABLE_TYPE("super; NonExportedInterface")!>ExportedEnum<!> : ExportedGenericInterface<Any>, NonExportedInterface {
+enum class ExportedEnum : ExportedGenericInterface<Any>, NonExportedInterface {
     EXPORTED_ENUM_1,
     EXPORTED_ENUM_2
 }
\ No newline at end of file
diff --git a/js/js.frontend/src/org/jetbrains/kotlin/js/resolve/diagnostics/JsExportDeclarationChecker.kt b/js/js.frontend/src/org/jetbrains/kotlin/js/resolve/diagnostics/JsExportDeclarationChecker.kt
index 50dcbcefc77..06d957b0d36 100644
--- a/js/js.frontend/src/org/jetbrains/kotlin/js/resolve/diagnostics/JsExportDeclarationChecker.kt
+++ b/js/js.frontend/src/org/jetbrains/kotlin/js/resolve/diagnostics/JsExportDeclarationChecker.kt
@@ -141,15 +141,6 @@ object JsExportDeclarationChecker : DeclarationChecker {
                     // Covered by ENUM_CLASS
                     return
                 }
-
-                val supertypes = descriptor.defaultType.supertypes()
-                val isEnum = supertypes.any { KotlinBuiltIns.isEnum(it) }
-
-                for (superType in supertypes) {
-                    if (!superType.isExportable(bindingContext) && !(KotlinBuiltIns.isComparable(superType) && isEnum)) {
-                        trace.report(ErrorsJs.NON_EXPORTABLE_TYPE.on(declaration, "super", superType))
-                    }
-                }
             }
         }
     }