diff --git a/compiler/testData/diagnostics/testsWithJsStdLib/externalTypeInheritsExternalTypeViaTypeAlias.fir.kt b/compiler/testData/diagnostics/testsWithJsStdLib/externalTypeInheritsExternalTypeViaTypeAlias.fir.kt
new file mode 100644
index 00000000000..062c3099898
--- /dev/null
+++ b/compiler/testData/diagnostics/testsWithJsStdLib/externalTypeInheritsExternalTypeViaTypeAlias.fir.kt
@@ -0,0 +1,5 @@
+external interface Base
+
+typealias TypeAlias = Base
+
+external interface <!EXTERNAL_TYPE_EXTENDS_NON_EXTERNAL_TYPE!>Derived<!>: TypeAlias
diff --git a/compiler/testData/diagnostics/testsWithJsStdLib/externalTypeInheritsExternalTypeViaTypeAlias.kt b/compiler/testData/diagnostics/testsWithJsStdLib/externalTypeInheritsExternalTypeViaTypeAlias.kt
new file mode 100644
index 00000000000..c3817b13072
--- /dev/null
+++ b/compiler/testData/diagnostics/testsWithJsStdLib/externalTypeInheritsExternalTypeViaTypeAlias.kt
@@ -0,0 +1,5 @@
+external interface Base
+
+typealias TypeAlias = Base
+
+external interface Derived: TypeAlias
diff --git a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/fir/FirLightTreeJsOldFrontendDiagnosticsTestGenerated.java b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/fir/FirLightTreeJsOldFrontendDiagnosticsTestGenerated.java
index 9e18285acc2..ae177cb3171 100644
--- a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/fir/FirLightTreeJsOldFrontendDiagnosticsTestGenerated.java
+++ b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/fir/FirLightTreeJsOldFrontendDiagnosticsTestGenerated.java
@@ -43,6 +43,12 @@ public class FirLightTreeJsOldFrontendDiagnosticsTestGenerated extends AbstractF
     runTest("compiler/testData/diagnostics/testsWithJsStdLib/externalInterfaceClassLiteral.kt");
   }
 
+  @Test
+  @TestMetadata("externalTypeInheritsExternalTypeViaTypeAlias.kt")
+  public void testExternalTypeInheritsExternalTypeViaTypeAlias() {
+    runTest("compiler/testData/diagnostics/testsWithJsStdLib/externalTypeInheritsExternalTypeViaTypeAlias.kt");
+  }
+
   @Test
   @TestMetadata("funConstructorCallJS.kt")
   public void testFunConstructorCallJS() {
diff --git a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/fir/FirPsiJsOldFrontendDiagnosticsTestGenerated.java b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/fir/FirPsiJsOldFrontendDiagnosticsTestGenerated.java
index dccb1c047d9..1c98816b18f 100644
--- a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/fir/FirPsiJsOldFrontendDiagnosticsTestGenerated.java
+++ b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/fir/FirPsiJsOldFrontendDiagnosticsTestGenerated.java
@@ -43,6 +43,12 @@ public class FirPsiJsOldFrontendDiagnosticsTestGenerated extends AbstractFirPsiJ
     runTest("compiler/testData/diagnostics/testsWithJsStdLib/externalInterfaceClassLiteral.kt");
   }
 
+  @Test
+  @TestMetadata("externalTypeInheritsExternalTypeViaTypeAlias.kt")
+  public void testExternalTypeInheritsExternalTypeViaTypeAlias() {
+    runTest("compiler/testData/diagnostics/testsWithJsStdLib/externalTypeInheritsExternalTypeViaTypeAlias.kt");
+  }
+
   @Test
   @TestMetadata("funConstructorCallJS.kt")
   public void testFunConstructorCallJS() {
diff --git a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/ir/DiagnosticsWithJsStdLibTestGenerated.java b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/ir/DiagnosticsWithJsStdLibTestGenerated.java
index dd3f1d80ddf..ec888b76753 100644
--- a/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/ir/DiagnosticsWithJsStdLibTestGenerated.java
+++ b/js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/ir/DiagnosticsWithJsStdLibTestGenerated.java
@@ -43,6 +43,12 @@ public class DiagnosticsWithJsStdLibTestGenerated extends AbstractDiagnosticsTes
     runTest("compiler/testData/diagnostics/testsWithJsStdLib/externalInterfaceClassLiteral.kt");
   }
 
+  @Test
+  @TestMetadata("externalTypeInheritsExternalTypeViaTypeAlias.kt")
+  public void testExternalTypeInheritsExternalTypeViaTypeAlias() {
+    runTest("compiler/testData/diagnostics/testsWithJsStdLib/externalTypeInheritsExternalTypeViaTypeAlias.kt");
+  }
+
   @Test
   @TestMetadata("funConstructorCallJS.kt")
   public void testFunConstructorCallJS() {