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 0f83cecfba3..338a91376fc 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
@@ -44779,6 +44779,12 @@ public class DiagnosticCompilerTestFE10TestdataTestGenerated extends AbstractDia
                     runTest("compiler/testData/diagnostics/testsWithStdLib/resolve/ambiguousTypeReferences/constructorCaseSpace.kt");
                 }
 
+                @Test
+                @TestMetadata("qualifierForStaticCase.kt")
+                public void testQualifierForStaticCase() throws Exception {
+                    runTest("compiler/testData/diagnostics/testsWithStdLib/resolve/ambiguousTypeReferences/qualifierForStaticCase.kt");
+                }
+
                 @Test
                 @TestMetadata("typeCase.kt")
                 public void testTypeCase() 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 576c909ed92..e63bea7e6b0 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
@@ -44779,6 +44779,12 @@ public class LLFirPreresolvedReversedDiagnosticCompilerFE10TestDataTestGenerated
                     runTest("compiler/testData/diagnostics/testsWithStdLib/resolve/ambiguousTypeReferences/constructorCaseSpace.kt");
                 }
 
+                @Test
+                @TestMetadata("qualifierForStaticCase.kt")
+                public void testQualifierForStaticCase() throws Exception {
+                    runTest("compiler/testData/diagnostics/testsWithStdLib/resolve/ambiguousTypeReferences/qualifierForStaticCase.kt");
+                }
+
                 @Test
                 @TestMetadata("typeCase.kt")
                 public void testTypeCase() throws Exception {
diff --git a/compiler/fir/analysis-tests/tests-gen/org/jetbrains/kotlin/test/runners/FirLightTreeOldFrontendDiagnosticsTestGenerated.java b/compiler/fir/analysis-tests/tests-gen/org/jetbrains/kotlin/test/runners/FirLightTreeOldFrontendDiagnosticsTestGenerated.java
index 5538f121cd1..a76158b3cd0 100644
--- a/compiler/fir/analysis-tests/tests-gen/org/jetbrains/kotlin/test/runners/FirLightTreeOldFrontendDiagnosticsTestGenerated.java
+++ b/compiler/fir/analysis-tests/tests-gen/org/jetbrains/kotlin/test/runners/FirLightTreeOldFrontendDiagnosticsTestGenerated.java
@@ -42657,6 +42657,12 @@ public class FirLightTreeOldFrontendDiagnosticsTestGenerated extends AbstractFir
                     runTest("compiler/testData/diagnostics/testsWithStdLib/resolve/ambiguousTypeReferences/constructorCaseSpace.kt");
                 }
 
+                @Test
+                @TestMetadata("qualifierForStaticCase.kt")
+                public void testQualifierForStaticCase() throws Exception {
+                    runTest("compiler/testData/diagnostics/testsWithStdLib/resolve/ambiguousTypeReferences/qualifierForStaticCase.kt");
+                }
+
                 @Test
                 @TestMetadata("typeCase.kt")
                 public void testTypeCase() throws Exception {
diff --git a/compiler/fir/analysis-tests/tests-gen/org/jetbrains/kotlin/test/runners/FirPsiOldFrontendDiagnosticsTestGenerated.java b/compiler/fir/analysis-tests/tests-gen/org/jetbrains/kotlin/test/runners/FirPsiOldFrontendDiagnosticsTestGenerated.java
index e93c55181bb..85ad9180b04 100644
--- a/compiler/fir/analysis-tests/tests-gen/org/jetbrains/kotlin/test/runners/FirPsiOldFrontendDiagnosticsTestGenerated.java
+++ b/compiler/fir/analysis-tests/tests-gen/org/jetbrains/kotlin/test/runners/FirPsiOldFrontendDiagnosticsTestGenerated.java
@@ -42777,6 +42777,12 @@ public class FirPsiOldFrontendDiagnosticsTestGenerated extends AbstractFirPsiDia
                     runTest("compiler/testData/diagnostics/testsWithStdLib/resolve/ambiguousTypeReferences/constructorCaseSpace.kt");
                 }
 
+                @Test
+                @TestMetadata("qualifierForStaticCase.kt")
+                public void testQualifierForStaticCase() throws Exception {
+                    runTest("compiler/testData/diagnostics/testsWithStdLib/resolve/ambiguousTypeReferences/qualifierForStaticCase.kt");
+                }
+
                 @Test
                 @TestMetadata("typeCase.kt")
                 public void testTypeCase() throws Exception {
diff --git a/compiler/testData/diagnostics/testsWithStdLib/resolve/ambiguousTypeReferences/qualifierForStaticCase.fir.txt b/compiler/testData/diagnostics/testsWithStdLib/resolve/ambiguousTypeReferences/qualifierForStaticCase.fir.txt
new file mode 100644
index 00000000000..118b2f37fbf
--- /dev/null
+++ b/compiler/testData/diagnostics/testsWithStdLib/resolve/ambiguousTypeReferences/qualifierForStaticCase.fir.txt
@@ -0,0 +1,45 @@
+FILE: Map.kt
+    package some
+
+    public final class Map : R|kotlin/Any| {
+        public constructor(): R|some/Map| {
+            super<R|kotlin/Any|>()
+        }
+
+        public final companion object Companion : R|kotlin/Any| {
+            private constructor(): R|some/Map.Companion| {
+                super<R|kotlin/Any|>()
+            }
+
+            public final fun of(): R|kotlin/Int| {
+                ^of Int(42)
+            }
+
+        }
+
+    }
+FILE: Map.kt
+    package other
+
+    public final class Map : R|kotlin/Any| {
+        public constructor(): R|other/Map| {
+            super<R|kotlin/Any|>()
+        }
+
+    }
+FILE: test.kt
+    public final fun test(): <ERROR TYPE REF: Unresolved name: of> {
+        ^test Q|kotlin/collections/Map|.<Unresolved name: of>#()
+    }
+FILE: test2.kt
+    public final fun test2(): <ERROR TYPE REF: Unresolved name: of> {
+        ^test2 Q|kotlin/collections/Map|.<Unresolved name: of>#()
+    }
+FILE: test3.kt
+    public final fun test3(): R|ft<kotlin/collections/MutableMap<kotlin/String!, kotlin/String!>, kotlin/collections/Map<kotlin/String!, kotlin/String!>?>| {
+        ^test3 Q|java/util/Map|.R|java/util/Map.of*s|<R|kotlin/String|, R|kotlin/String|>()
+    }
+FILE: test4.kt
+    public final fun test4(): R|kotlin/Int| {
+        ^test4 Q|some/Map|.R|some/Map.Companion.of|()
+    }
diff --git a/compiler/testData/diagnostics/testsWithStdLib/resolve/ambiguousTypeReferences/qualifierForStaticCase.kt b/compiler/testData/diagnostics/testsWithStdLib/resolve/ambiguousTypeReferences/qualifierForStaticCase.kt
new file mode 100644
index 00000000000..de476a3931b
--- /dev/null
+++ b/compiler/testData/diagnostics/testsWithStdLib/resolve/ambiguousTypeReferences/qualifierForStaticCase.kt
@@ -0,0 +1,52 @@
+// FIR_IDENTICAL
+// ISSUE: KT-56520 (case 7)
+// FIR_DUMP
+// JDK_KIND: FULL_JDK_17
+// DIAGNOSTICS: -PLATFORM_CLASS_MAPPED_TO_KOTLIN
+
+// FILE: some/Map.kt
+
+package some
+
+class Map {
+    companion object {
+        fun of() = 42
+    }
+}
+
+// FILE: other/Map.kt
+
+package other
+
+class Map
+
+// FILE: test.kt
+
+import java.util.*
+import some.*
+
+// K1: misses both some.Map and java.util.Map due to ambiguous classifiers, takes kotlin.collections.Map from the next scope
+// K2: works the same way currently. See logic in BodyResolveComponents.resolveRootPartOfQualifier
+// (looks like kotlin.collections.Map.of is not available)
+fun test() = Map.<!UNRESOLVED_REFERENCE!>of<!>()
+
+// FILE: test2.kt
+
+import java.util.*
+import other.*
+
+// K1: misses both some.Map and java.util.Map due to ambiguous classifiers, takes kotlin.collections.Map from the next scope
+// K2: works the same way currently. See logic in BodyResolveComponents.resolveRootPartOfQualifier
+fun test2() = Map.<!UNRESOLVED_REFERENCE!>of<!>()
+
+// FILE: test3.kt
+
+import java.util.Map
+
+fun test3() = Map.of<String, String>()
+
+// FILE: test4.kt
+
+import some.Map
+
+fun test4() = Map.of()
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 7894f73afab..e71bb5ca80d 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
@@ -44837,6 +44837,12 @@ public class DiagnosticTestGenerated extends AbstractDiagnosticTest {
                     runTest("compiler/testData/diagnostics/testsWithStdLib/resolve/ambiguousTypeReferences/constructorCaseSpace.kt");
                 }
 
+                @Test
+                @TestMetadata("qualifierForStaticCase.kt")
+                public void testQualifierForStaticCase() throws Exception {
+                    runTest("compiler/testData/diagnostics/testsWithStdLib/resolve/ambiguousTypeReferences/qualifierForStaticCase.kt");
+                }
+
                 @Test
                 @TestMetadata("typeCase.kt")
                 public void testTypeCase() throws Exception {