diff --git a/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/diagnostic/compiler/based/DiagnosticCompilerTestFE10TestdataTestGenerated.java b/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/diagnostic/compiler/based/DiagnosticCompilerTestFE10TestdataTestGenerated.java
index 614d70e68f4..0e9bee11853 100644
--- a/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/diagnostic/compiler/based/DiagnosticCompilerTestFE10TestdataTestGenerated.java
+++ b/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/diagnostic/compiler/based/DiagnosticCompilerTestFE10TestdataTestGenerated.java
@@ -24060,6 +24060,12 @@ public class DiagnosticCompilerTestFE10TestdataTestGenerated extends AbstractDia
                 runTest("compiler/testData/diagnostics/tests/multiplatform/supertypeActualizationWithAny.kt");
             }
 
+            @Test
+            @TestMetadata("typeResolutionOfNestedClassActualizedViaTypealias.kt")
+            public void testTypeResolutionOfNestedClassActualizedViaTypealias() throws Exception {
+                runTest("compiler/testData/diagnostics/tests/multiplatform/typeResolutionOfNestedClassActualizedViaTypealias.kt");
+            }
+
             @Test
             @TestMetadata("varSetterVisibility.kt")
             public void testVarSetterVisibility() throws Exception {
diff --git a/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/diagnostic/compiler/based/LLFirPreresolvedReversedDiagnosticCompilerFE10TestDataTestGenerated.java b/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/diagnostic/compiler/based/LLFirPreresolvedReversedDiagnosticCompilerFE10TestDataTestGenerated.java
index 47c7560bcfa..28c0cad718e 100644
--- a/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/diagnostic/compiler/based/LLFirPreresolvedReversedDiagnosticCompilerFE10TestDataTestGenerated.java
+++ b/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/diagnostic/compiler/based/LLFirPreresolvedReversedDiagnosticCompilerFE10TestDataTestGenerated.java
@@ -24060,6 +24060,12 @@ public class LLFirPreresolvedReversedDiagnosticCompilerFE10TestDataTestGenerated
                 runTest("compiler/testData/diagnostics/tests/multiplatform/supertypeActualizationWithAny.kt");
             }
 
+            @Test
+            @TestMetadata("typeResolutionOfNestedClassActualizedViaTypealias.kt")
+            public void testTypeResolutionOfNestedClassActualizedViaTypealias() throws Exception {
+                runTest("compiler/testData/diagnostics/tests/multiplatform/typeResolutionOfNestedClassActualizedViaTypealias.kt");
+            }
+
             @Test
             @TestMetadata("varSetterVisibility.kt")
             public void testVarSetterVisibility() throws Exception {
diff --git a/compiler/fir/analysis-tests/tests-gen/org/jetbrains/kotlin/test/runners/FirOldFrontendMPPDiagnosticsWithLightTreeTestGenerated.java b/compiler/fir/analysis-tests/tests-gen/org/jetbrains/kotlin/test/runners/FirOldFrontendMPPDiagnosticsWithLightTreeTestGenerated.java
index fb7bc5d6d73..a31da5151b1 100644
--- a/compiler/fir/analysis-tests/tests-gen/org/jetbrains/kotlin/test/runners/FirOldFrontendMPPDiagnosticsWithLightTreeTestGenerated.java
+++ b/compiler/fir/analysis-tests/tests-gen/org/jetbrains/kotlin/test/runners/FirOldFrontendMPPDiagnosticsWithLightTreeTestGenerated.java
@@ -421,6 +421,12 @@ public class FirOldFrontendMPPDiagnosticsWithLightTreeTestGenerated extends Abst
         runTest("compiler/testData/diagnostics/tests/multiplatform/supertypeActualizationWithAny.kt");
     }
 
+    @Test
+    @TestMetadata("typeResolutionOfNestedClassActualizedViaTypealias.kt")
+    public void testTypeResolutionOfNestedClassActualizedViaTypealias() throws Exception {
+        runTest("compiler/testData/diagnostics/tests/multiplatform/typeResolutionOfNestedClassActualizedViaTypealias.kt");
+    }
+
     @Test
     @TestMetadata("varSetterVisibility.kt")
     public void testVarSetterVisibility() throws Exception {
diff --git a/compiler/fir/analysis-tests/tests-gen/org/jetbrains/kotlin/test/runners/FirOldFrontendMPPDiagnosticsWithPsiTestGenerated.java b/compiler/fir/analysis-tests/tests-gen/org/jetbrains/kotlin/test/runners/FirOldFrontendMPPDiagnosticsWithPsiTestGenerated.java
index 0b39feee2ca..42aff062c05 100644
--- a/compiler/fir/analysis-tests/tests-gen/org/jetbrains/kotlin/test/runners/FirOldFrontendMPPDiagnosticsWithPsiTestGenerated.java
+++ b/compiler/fir/analysis-tests/tests-gen/org/jetbrains/kotlin/test/runners/FirOldFrontendMPPDiagnosticsWithPsiTestGenerated.java
@@ -421,6 +421,12 @@ public class FirOldFrontendMPPDiagnosticsWithPsiTestGenerated extends AbstractFi
         runTest("compiler/testData/diagnostics/tests/multiplatform/supertypeActualizationWithAny.kt");
     }
 
+    @Test
+    @TestMetadata("typeResolutionOfNestedClassActualizedViaTypealias.kt")
+    public void testTypeResolutionOfNestedClassActualizedViaTypealias() throws Exception {
+        runTest("compiler/testData/diagnostics/tests/multiplatform/typeResolutionOfNestedClassActualizedViaTypealias.kt");
+    }
+
     @Test
     @TestMetadata("varSetterVisibility.kt")
     public void testVarSetterVisibility() throws Exception {
diff --git a/compiler/testData/diagnostics/tests/multiplatform/typeResolutionOfNestedClassActualizedViaTypealias.fir.kt b/compiler/testData/diagnostics/tests/multiplatform/typeResolutionOfNestedClassActualizedViaTypealias.fir.kt
new file mode 100644
index 00000000000..7aa5c5909e0
--- /dev/null
+++ b/compiler/testData/diagnostics/tests/multiplatform/typeResolutionOfNestedClassActualizedViaTypealias.fir.kt
@@ -0,0 +1,19 @@
+// MODULE: m1-common
+// FILE: common.kt
+expect class Foo {
+    class Nested
+}
+
+fun foo(p: Foo.Nested) {}
+
+// MODULE: m2-jvm()()(m1-common)
+// FILE: jvm.kt
+class FooImpl {
+    class Nested
+}
+
+actual typealias Foo = FooImpl
+
+fun test() {
+    foo(<!ARGUMENT_TYPE_MISMATCH!>FooImpl.Nested()<!>)
+}
diff --git a/compiler/testData/diagnostics/tests/multiplatform/typeResolutionOfNestedClassActualizedViaTypealias.kt b/compiler/testData/diagnostics/tests/multiplatform/typeResolutionOfNestedClassActualizedViaTypealias.kt
new file mode 100644
index 00000000000..115c7fb0e6d
--- /dev/null
+++ b/compiler/testData/diagnostics/tests/multiplatform/typeResolutionOfNestedClassActualizedViaTypealias.kt
@@ -0,0 +1,19 @@
+// MODULE: m1-common
+// FILE: common.kt
+expect class Foo {
+    class Nested
+}
+
+fun foo(p: Foo.<!UNRESOLVED_REFERENCE{JVM}!>Nested<!>) {}
+
+// MODULE: m2-jvm()()(m1-common)
+// FILE: jvm.kt
+class FooImpl {
+    class Nested
+}
+
+actual typealias Foo = FooImpl
+
+fun test() {
+    foo(FooImpl.Nested())
+}
diff --git a/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/DiagnosticTestGenerated.java b/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/DiagnosticTestGenerated.java
index 4d5c97878cd..b02237343d7 100644
--- a/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/DiagnosticTestGenerated.java
+++ b/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/DiagnosticTestGenerated.java
@@ -24060,6 +24060,12 @@ public class DiagnosticTestGenerated extends AbstractDiagnosticTest {
                 runTest("compiler/testData/diagnostics/tests/multiplatform/supertypeActualizationWithAny.kt");
             }
 
+            @Test
+            @TestMetadata("typeResolutionOfNestedClassActualizedViaTypealias.kt")
+            public void testTypeResolutionOfNestedClassActualizedViaTypealias() throws Exception {
+                runTest("compiler/testData/diagnostics/tests/multiplatform/typeResolutionOfNestedClassActualizedViaTypealias.kt");
+            }
+
             @Test
             @TestMetadata("varSetterVisibility.kt")
             public void testVarSetterVisibility() throws Exception {