diff --git a/generators/tests/org/jetbrains/kotlin/generators/tests/GenerateTests.kt b/generators/tests/org/jetbrains/kotlin/generators/tests/GenerateTests.kt
index 39aaa06c45b..1567698f827 100644
--- a/generators/tests/org/jetbrains/kotlin/generators/tests/GenerateTests.kt
+++ b/generators/tests/org/jetbrains/kotlin/generators/tests/GenerateTests.kt
@@ -947,11 +947,10 @@ fun main(args: Array<String>) {
                 model("checker/regression")
                 model("checker/recovery")
                 model("checker/rendering")
-                model("checker/duplicateJvmSignature")
                 model("checker/infos")
-                model("checker/diagnosticsMessage")
-            }
+            model("checker/diagnosticsMessage")
         }
+    }
 
         testGroup("idea/scripting-support/test", "idea/scripting-support/testData") {
             testClass<AbstractScratchRunActionTest> {
diff --git a/idea/idea-fir/tests/org/jetbrains/kotlin/checkers/FirPsiCheckerTestGenerated.java b/idea/idea-fir/tests/org/jetbrains/kotlin/checkers/FirPsiCheckerTestGenerated.java
index e148096486d..92071ef3f9f 100644
--- a/idea/idea-fir/tests/org/jetbrains/kotlin/checkers/FirPsiCheckerTestGenerated.java
+++ b/idea/idea-fir/tests/org/jetbrains/kotlin/checkers/FirPsiCheckerTestGenerated.java
@@ -650,118 +650,6 @@ public class FirPsiCheckerTestGenerated extends AbstractFirPsiCheckerTest {
         }
     }
 
-    @TestMetadata("idea/testData/checker/duplicateJvmSignature")
-    @TestDataPath("$PROJECT_ROOT")
-    @RunWith(JUnit3RunnerWithInners.class)
-    public static class DuplicateJvmSignature extends AbstractFirPsiCheckerTest {
-        private void runTest(String testDataFilePath) throws Exception {
-            KotlinTestUtils.runTest(this::doTest, this, testDataFilePath);
-        }
-
-        public void testAllFilesPresentInDuplicateJvmSignature() throws Exception {
-            KotlinTestUtils.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("idea/testData/checker/duplicateJvmSignature"), Pattern.compile("^(.+)\\.kt$"), null, true);
-        }
-
-        @TestMetadata("idea/testData/checker/duplicateJvmSignature/fields")
-        @TestDataPath("$PROJECT_ROOT")
-        @RunWith(JUnit3RunnerWithInners.class)
-        public static class Fields extends AbstractFirPsiCheckerTest {
-            private void runTest(String testDataFilePath) throws Exception {
-                KotlinTestUtils.runTest(this::doTest, this, testDataFilePath);
-            }
-
-            public void testAllFilesPresentInFields() throws Exception {
-                KotlinTestUtils.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("idea/testData/checker/duplicateJvmSignature/fields"), Pattern.compile("^(.+)\\.kt$"), null, true);
-            }
-
-            @TestMetadata("classObjectCopiedFieldObject.kt")
-            public void testClassObjectCopiedFieldObject() throws Exception {
-                runTest("idea/testData/checker/duplicateJvmSignature/fields/classObjectCopiedFieldObject.kt");
-            }
-        }
-
-        @TestMetadata("idea/testData/checker/duplicateJvmSignature/functionAndProperty")
-        @TestDataPath("$PROJECT_ROOT")
-        @RunWith(JUnit3RunnerWithInners.class)
-        public static class FunctionAndProperty extends AbstractFirPsiCheckerTest {
-            private void runTest(String testDataFilePath) throws Exception {
-                KotlinTestUtils.runTest(this::doTest, this, testDataFilePath);
-            }
-
-            public void testAllFilesPresentInFunctionAndProperty() throws Exception {
-                KotlinTestUtils.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("idea/testData/checker/duplicateJvmSignature/functionAndProperty"), Pattern.compile("^(.+)\\.kt$"), null, true);
-            }
-
-            @TestMetadata("ambiguous.kt")
-            public void testAmbiguous() throws Exception {
-                runTest("idea/testData/checker/duplicateJvmSignature/functionAndProperty/ambiguous.kt");
-            }
-
-            @TestMetadata("class.kt")
-            public void testClass() throws Exception {
-                runTest("idea/testData/checker/duplicateJvmSignature/functionAndProperty/class.kt");
-            }
-
-            @TestMetadata("classObject.kt")
-            public void testClassObject() throws Exception {
-                runTest("idea/testData/checker/duplicateJvmSignature/functionAndProperty/classObject.kt");
-            }
-
-            @TestMetadata("localClass.kt")
-            public void testLocalClass() throws Exception {
-                runTest("idea/testData/checker/duplicateJvmSignature/functionAndProperty/localClass.kt");
-            }
-
-            @TestMetadata("nestedClass.kt")
-            public void testNestedClass() throws Exception {
-                runTest("idea/testData/checker/duplicateJvmSignature/functionAndProperty/nestedClass.kt");
-            }
-
-            @TestMetadata("object.kt")
-            public void testObject() throws Exception {
-                runTest("idea/testData/checker/duplicateJvmSignature/functionAndProperty/object.kt");
-            }
-
-            @TestMetadata("objectExpression.kt")
-            public void testObjectExpression() throws Exception {
-                runTest("idea/testData/checker/duplicateJvmSignature/functionAndProperty/objectExpression.kt");
-            }
-
-            @TestMetadata("topLevel.kt")
-            public void testTopLevel() throws Exception {
-                runTest("idea/testData/checker/duplicateJvmSignature/functionAndProperty/topLevel.kt");
-            }
-
-            @TestMetadata("topLevelMultifileRuntime.kt")
-            public void testTopLevelMultifileRuntime() throws Exception {
-                runTest("idea/testData/checker/duplicateJvmSignature/functionAndProperty/topLevelMultifileRuntime.kt");
-            }
-
-            @TestMetadata("trait.kt")
-            public void testTrait() throws Exception {
-                runTest("idea/testData/checker/duplicateJvmSignature/functionAndProperty/trait.kt");
-            }
-        }
-
-        @TestMetadata("idea/testData/checker/duplicateJvmSignature/traitImpl")
-        @TestDataPath("$PROJECT_ROOT")
-        @RunWith(JUnit3RunnerWithInners.class)
-        public static class TraitImpl extends AbstractFirPsiCheckerTest {
-            private void runTest(String testDataFilePath) throws Exception {
-                KotlinTestUtils.runTest(this::doTest, this, testDataFilePath);
-            }
-
-            public void testAllFilesPresentInTraitImpl() throws Exception {
-                KotlinTestUtils.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("idea/testData/checker/duplicateJvmSignature/traitImpl"), Pattern.compile("^(.+)\\.kt$"), null, true);
-            }
-
-            @TestMetadata("twoTraits.kt")
-            public void testTwoTraits() throws Exception {
-                runTest("idea/testData/checker/duplicateJvmSignature/traitImpl/twoTraits.kt");
-            }
-        }
-    }
-
     @TestMetadata("idea/testData/checker/infos")
     @TestDataPath("$PROJECT_ROOT")
     @RunWith(JUnit3RunnerWithInners.class)