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 f9615865552..d0c180a7ddc 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
@@ -20,6 +20,18 @@ import java.util.regex.Pattern;
 @TestMetadata("compiler/testData/diagnostics/tests/multiplatform")
 @TestDataPath("$PROJECT_ROOT")
 public class FirOldFrontendMPPDiagnosticsWithLightTreeTestGenerated extends AbstractFirLightTreeWithActualizerDiagnosticsTest {
+    @Test
+    @TestMetadata("actualFakeOverride.kt")
+    public void testActualFakeOverride() throws Exception {
+        runTest("compiler/testData/diagnostics/tests/multiplatform/actualFakeOverride.kt");
+    }
+
+    @Test
+    @TestMetadata("actualFakeOverrideVirtual.kt")
+    public void testActualFakeOverrideVirtual() throws Exception {
+        runTest("compiler/testData/diagnostics/tests/multiplatform/actualFakeOverrideVirtual.kt");
+    }
+
     @Test
     @TestMetadata("actualTypealiasToSpecialAnnotation.kt")
     public void testActualTypealiasToSpecialAnnotation() throws Exception {
@@ -103,6 +115,18 @@ public class FirOldFrontendMPPDiagnosticsWithLightTreeTestGenerated extends Abst
         runTest("compiler/testData/diagnostics/tests/multiplatform/implFakeOverride.kt");
     }
 
+    @Test
+    @TestMetadata("implicitActualFakeOverride_AbstractMap.kt")
+    public void testImplicitActualFakeOverride_AbstractMap() throws Exception {
+        runTest("compiler/testData/diagnostics/tests/multiplatform/implicitActualFakeOverride_AbstractMap.kt");
+    }
+
+    @Test
+    @TestMetadata("implicitActualFakeOverride_simple.kt")
+    public void testImplicitActualFakeOverride_simple() throws Exception {
+        runTest("compiler/testData/diagnostics/tests/multiplatform/implicitActualFakeOverride_simple.kt");
+    }
+
     @Test
     @TestMetadata("incDecOperatorsInExpectClass.kt")
     public void testIncDecOperatorsInExpectClass() 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 6d3ea240385..8302879d1c2 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
@@ -20,6 +20,18 @@ import java.util.regex.Pattern;
 @TestMetadata("compiler/testData/diagnostics/tests/multiplatform")
 @TestDataPath("$PROJECT_ROOT")
 public class FirOldFrontendMPPDiagnosticsWithPsiTestGenerated extends AbstractFirPsiWithActualizerDiagnosticsTest {
+    @Test
+    @TestMetadata("actualFakeOverride.kt")
+    public void testActualFakeOverride() throws Exception {
+        runTest("compiler/testData/diagnostics/tests/multiplatform/actualFakeOverride.kt");
+    }
+
+    @Test
+    @TestMetadata("actualFakeOverrideVirtual.kt")
+    public void testActualFakeOverrideVirtual() throws Exception {
+        runTest("compiler/testData/diagnostics/tests/multiplatform/actualFakeOverrideVirtual.kt");
+    }
+
     @Test
     @TestMetadata("actualTypealiasToSpecialAnnotation.kt")
     public void testActualTypealiasToSpecialAnnotation() throws Exception {
@@ -103,6 +115,18 @@ public class FirOldFrontendMPPDiagnosticsWithPsiTestGenerated extends AbstractFi
         runTest("compiler/testData/diagnostics/tests/multiplatform/implFakeOverride.kt");
     }
 
+    @Test
+    @TestMetadata("implicitActualFakeOverride_AbstractMap.kt")
+    public void testImplicitActualFakeOverride_AbstractMap() throws Exception {
+        runTest("compiler/testData/diagnostics/tests/multiplatform/implicitActualFakeOverride_AbstractMap.kt");
+    }
+
+    @Test
+    @TestMetadata("implicitActualFakeOverride_simple.kt")
+    public void testImplicitActualFakeOverride_simple() throws Exception {
+        runTest("compiler/testData/diagnostics/tests/multiplatform/implicitActualFakeOverride_simple.kt");
+    }
+
     @Test
     @TestMetadata("incDecOperatorsInExpectClass.kt")
     public void testIncDecOperatorsInExpectClass() throws Exception {
diff --git a/compiler/testData/diagnostics/tests/multiplatform/actualFakeOverride.kt b/compiler/testData/diagnostics/tests/multiplatform/actualFakeOverride.kt
new file mode 100644
index 00000000000..6a2529946e7
--- /dev/null
+++ b/compiler/testData/diagnostics/tests/multiplatform/actualFakeOverride.kt
@@ -0,0 +1,20 @@
+// FIR_IDENTICAL
+// MODULE: m1-common
+// FILE: common.kt
+
+expect class HashMap {
+    val size: Int
+}
+
+expect abstract class AbstractMap {
+    val size: Int
+}
+
+// MODULE: m2-jvm()()(m1-common)
+// FILE: jvm.kt
+
+actual abstract class AbstractMap() {
+    actual val size: Int = 0
+}
+
+actual class HashMap : AbstractMap()
diff --git a/compiler/testData/diagnostics/tests/multiplatform/actualFakeOverrideVirtual.kt b/compiler/testData/diagnostics/tests/multiplatform/actualFakeOverrideVirtual.kt
new file mode 100644
index 00000000000..6d1794e0069
--- /dev/null
+++ b/compiler/testData/diagnostics/tests/multiplatform/actualFakeOverrideVirtual.kt
@@ -0,0 +1,24 @@
+// FIR_IDENTICAL
+// MODULE: m1-common
+// FILE: common.kt
+
+interface Map {
+    val size: Int
+}
+
+expect class HashMap : Map {
+    override val size: Int
+}
+
+expect abstract class AbstractMap : Map {
+    override val size: Int
+}
+
+// MODULE: m2-jvm()()(m1-common)
+// FILE: jvm.kt
+
+actual abstract class AbstractMap() : Map {
+    actual override val size: Int = 0
+}
+
+actual class HashMap : AbstractMap(), Map
diff --git a/compiler/testData/diagnostics/tests/multiplatform/implicitActualFakeOverride_AbstractMap.fir.kt b/compiler/testData/diagnostics/tests/multiplatform/implicitActualFakeOverride_AbstractMap.fir.kt
new file mode 100644
index 00000000000..f977beda2ff
--- /dev/null
+++ b/compiler/testData/diagnostics/tests/multiplatform/implicitActualFakeOverride_AbstractMap.fir.kt
@@ -0,0 +1,15 @@
+// WITH_STDLIB
+// MODULE: m1-common
+// FILE: common.kt
+
+// K2: false positve INCOMPATIBLE_MATCHING: KT-60155
+<!INCOMPATIBLE_MATCHING{JVM}!>public expect abstract class AbstractMutableMap<K, V> : MutableMap<K, V> {
+    override val values: MutableCollection<V>
+}<!>
+
+// MODULE: m2-jvm()()(m1-common)
+// FILE: jvm.kt
+
+import java.util.AbstractMap
+
+public actual abstract class AbstractMutableMap<K, V>() : MutableMap<K, V>, AbstractMap<K, V>()
diff --git a/compiler/testData/diagnostics/tests/multiplatform/implicitActualFakeOverride_AbstractMap.kt b/compiler/testData/diagnostics/tests/multiplatform/implicitActualFakeOverride_AbstractMap.kt
new file mode 100644
index 00000000000..b2c3ad70bd9
--- /dev/null
+++ b/compiler/testData/diagnostics/tests/multiplatform/implicitActualFakeOverride_AbstractMap.kt
@@ -0,0 +1,15 @@
+// WITH_STDLIB
+// MODULE: m1-common
+// FILE: common.kt
+
+// K2: false positve INCOMPATIBLE_MATCHING: KT-60155
+public expect abstract class AbstractMutableMap<K, V> : MutableMap<K, V> {
+    override val values: MutableCollection<V>
+}
+
+// MODULE: m2-jvm()()(m1-common)
+// FILE: jvm.kt
+
+import java.util.AbstractMap
+
+public actual abstract class AbstractMutableMap<K, V>() : MutableMap<K, V>, AbstractMap<K, V>()
diff --git a/compiler/testData/diagnostics/tests/multiplatform/implicitActualFakeOverride_simple.kt b/compiler/testData/diagnostics/tests/multiplatform/implicitActualFakeOverride_simple.kt
new file mode 100644
index 00000000000..1fb9ae2144a
--- /dev/null
+++ b/compiler/testData/diagnostics/tests/multiplatform/implicitActualFakeOverride_simple.kt
@@ -0,0 +1,16 @@
+// FIR_IDENTICAL
+// MODULE: m1-common
+// FILE: common.kt
+
+expect class Foo {
+    fun foo(): Int
+}
+
+// MODULE: m2-jvm()()(m1-common)
+// FILE: jvm.kt
+
+interface FooProvider {
+    fun foo(): Int = 42
+}
+
+actual class Foo : FooProvider
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 b2fca0cf577..8151a2f6a8c 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
@@ -22699,6 +22699,18 @@ public class DiagnosticTestGenerated extends AbstractDiagnosticTest {
         @TestMetadata("compiler/testData/diagnostics/tests/multiplatform")
         @TestDataPath("$PROJECT_ROOT")
         public class Multiplatform {
+            @Test
+            @TestMetadata("actualFakeOverride.kt")
+            public void testActualFakeOverride() throws Exception {
+                runTest("compiler/testData/diagnostics/tests/multiplatform/actualFakeOverride.kt");
+            }
+
+            @Test
+            @TestMetadata("actualFakeOverrideVirtual.kt")
+            public void testActualFakeOverrideVirtual() throws Exception {
+                runTest("compiler/testData/diagnostics/tests/multiplatform/actualFakeOverrideVirtual.kt");
+            }
+
             @Test
             @TestMetadata("actualTypealiasToSpecialAnnotation.kt")
             public void testActualTypealiasToSpecialAnnotation() throws Exception {
@@ -22782,6 +22794,18 @@ public class DiagnosticTestGenerated extends AbstractDiagnosticTest {
                 runTest("compiler/testData/diagnostics/tests/multiplatform/implFakeOverride.kt");
             }
 
+            @Test
+            @TestMetadata("implicitActualFakeOverride_AbstractMap.kt")
+            public void testImplicitActualFakeOverride_AbstractMap() throws Exception {
+                runTest("compiler/testData/diagnostics/tests/multiplatform/implicitActualFakeOverride_AbstractMap.kt");
+            }
+
+            @Test
+            @TestMetadata("implicitActualFakeOverride_simple.kt")
+            public void testImplicitActualFakeOverride_simple() throws Exception {
+                runTest("compiler/testData/diagnostics/tests/multiplatform/implicitActualFakeOverride_simple.kt");
+            }
+
             @Test
             @TestMetadata("incDecOperatorsInExpectClass.kt")
             public void testIncDecOperatorsInExpectClass() throws Exception {