diff --git a/compiler/fir/analysis-tests/tests-gen/org/jetbrains/kotlin/test/runners/FirLightTreeJdk21DiagnosticTestGenerated.java b/compiler/fir/analysis-tests/tests-gen/org/jetbrains/kotlin/test/runners/FirLightTreeJdk21DiagnosticTestGenerated.java
index 0933cba54cb..6457b4e949e 100644
--- a/compiler/fir/analysis-tests/tests-gen/org/jetbrains/kotlin/test/runners/FirLightTreeJdk21DiagnosticTestGenerated.java
+++ b/compiler/fir/analysis-tests/tests-gen/org/jetbrains/kotlin/test/runners/FirLightTreeJdk21DiagnosticTestGenerated.java
@@ -29,4 +29,10 @@ public class FirLightTreeJdk21DiagnosticTestGenerated extends AbstractFirLightTr
     public void testNewListMethods() throws Exception {
         runTest("compiler/testData/diagnostics/testsWithJdk21/newListMethods.kt");
     }
+
+    @Test
+    @TestMetadata("noFalsePositiveAbstractToArray.kt")
+    public void testNoFalsePositiveAbstractToArray() throws Exception {
+        runTest("compiler/testData/diagnostics/testsWithJdk21/noFalsePositiveAbstractToArray.kt");
+    }
 }
diff --git a/compiler/fir/analysis-tests/tests-gen/org/jetbrains/kotlin/test/runners/FirPsiJdk21DiagnosticTestGenerated.java b/compiler/fir/analysis-tests/tests-gen/org/jetbrains/kotlin/test/runners/FirPsiJdk21DiagnosticTestGenerated.java
index 6ca4776b17b..107a5decd11 100644
--- a/compiler/fir/analysis-tests/tests-gen/org/jetbrains/kotlin/test/runners/FirPsiJdk21DiagnosticTestGenerated.java
+++ b/compiler/fir/analysis-tests/tests-gen/org/jetbrains/kotlin/test/runners/FirPsiJdk21DiagnosticTestGenerated.java
@@ -29,4 +29,10 @@ public class FirPsiJdk21DiagnosticTestGenerated extends AbstractFirPsiJdk21Diagn
     public void testNewListMethods() throws Exception {
         runTest("compiler/testData/diagnostics/testsWithJdk21/newListMethods.kt");
     }
+
+    @Test
+    @TestMetadata("noFalsePositiveAbstractToArray.kt")
+    public void testNoFalsePositiveAbstractToArray() throws Exception {
+        runTest("compiler/testData/diagnostics/testsWithJdk21/noFalsePositiveAbstractToArray.kt");
+    }
 }
diff --git a/compiler/testData/diagnostics/testsWithJdk21/noFalsePositiveAbstractToArray.kt b/compiler/testData/diagnostics/testsWithJdk21/noFalsePositiveAbstractToArray.kt
new file mode 100644
index 00000000000..2e099cb75b3
--- /dev/null
+++ b/compiler/testData/diagnostics/testsWithJdk21/noFalsePositiveAbstractToArray.kt
@@ -0,0 +1,48 @@
+// FIR_IDENTICAL
+// ISSUE: KT-60770
+
+// Should be no ABSTRACT_MEMBER_NOT_IMPLEMENTED
+class B<F> : List<F> {
+    override val size: Int
+        get() = throw UnsupportedOperationException()
+
+    override fun contains(element: F): Boolean {
+        throw UnsupportedOperationException()
+    }
+
+    override fun containsAll(elements: Collection<F>): Boolean {
+        throw UnsupportedOperationException()
+    }
+
+    override fun get(index: Int): F {
+        throw UnsupportedOperationException()
+    }
+
+    override fun indexOf(element: F): Int {
+        throw UnsupportedOperationException()
+    }
+
+    override fun isEmpty(): Boolean {
+        throw UnsupportedOperationException()
+    }
+
+    override fun iterator(): Iterator<F> {
+        throw UnsupportedOperationException()
+    }
+
+    override fun lastIndexOf(element: F): Int {
+        throw UnsupportedOperationException()
+    }
+
+    override fun listIterator(): ListIterator<F> {
+        throw UnsupportedOperationException()
+    }
+
+    override fun listIterator(index: Int): ListIterator<F> {
+        throw UnsupportedOperationException()
+    }
+
+    override fun subList(fromIndex: Int, toIndex: Int): List<F> {
+        throw UnsupportedOperationException()
+    }
+}
diff --git a/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/Jdk21DiagnosticTestGenerated.java b/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/Jdk21DiagnosticTestGenerated.java
index d562d6f4ffc..f4527aca9e1 100644
--- a/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/Jdk21DiagnosticTestGenerated.java
+++ b/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/Jdk21DiagnosticTestGenerated.java
@@ -29,4 +29,10 @@ public class Jdk21DiagnosticTestGenerated extends AbstractJdk21DiagnosticTest {
     public void testNewListMethods() throws Exception {
         runTest("compiler/testData/diagnostics/testsWithJdk21/newListMethods.kt");
     }
+
+    @Test
+    @TestMetadata("noFalsePositiveAbstractToArray.kt")
+    public void testNoFalsePositiveAbstractToArray() throws Exception {
+        runTest("compiler/testData/diagnostics/testsWithJdk21/noFalsePositiveAbstractToArray.kt");
+    }
 }
diff --git a/core/descriptors.jvm/src/org/jetbrains/kotlin/builtins/jvm/JvmBuiltInsCustomizer.kt b/core/descriptors.jvm/src/org/jetbrains/kotlin/builtins/jvm/JvmBuiltInsCustomizer.kt
index 386b4a3720d..b6a3728f092 100644
--- a/core/descriptors.jvm/src/org/jetbrains/kotlin/builtins/jvm/JvmBuiltInsCustomizer.kt
+++ b/core/descriptors.jvm/src/org/jetbrains/kotlin/builtins/jvm/JvmBuiltInsCustomizer.kt
@@ -43,7 +43,6 @@ import org.jetbrains.kotlin.types.KotlinType
 import org.jetbrains.kotlin.types.LazyWrappedType
 import org.jetbrains.kotlin.utils.DFS
 import org.jetbrains.kotlin.utils.SmartSet
-import java.util.*
 
 // This class is worth splitting into two implementations of AdditionalClassPartsProvider and PlatformDependentDeclarationFilter
 // But currently, they shares a piece of code and probably it's better to postpone it
@@ -232,8 +231,14 @@ class JvmBuiltInsCustomizer(
                 // Search through mapped supertypes to determine that Set.toArray should be invisible, while we have only
                 // Collection.toArray there explicitly
                 // Note, that we can't find j.u.Collection.toArray within overriddenDescriptors of j.u.Set.toArray
-                it.typeConstructor.supertypes.mapNotNull {
-                    (it.constructor.declarationDescriptor?.original as? ClassDescriptor)?.getJavaAnalogue()
+                it.typeConstructor.supertypes.mapNotNull { supertype ->
+                    val superClassDescriptor =
+                        supertype.constructor.declarationDescriptor?.original as? ClassDescriptor ?: return@mapNotNull null
+
+                    // j.u.List in JDK 8 from Kotlin POV has a supertype kotlin.collections.MutableCollection
+                    // that actually has JavaAnalogue, but since JDK 21 it has j.u.SequencedCollection as a supertype
+                    // so `getJavaAnalogue()` might return null, but we still should continue traversing the supertypes
+                    superClassDescriptor.getJavaAnalogue() ?: superClassDescriptor
                 }
             },
             object : DFS.AbstractNodeHandler<ClassDescriptor, JDKMemberStatus>() {