diff --git a/platform/diff-impl/tests/com/intellij/diff/tools/fragmented/LineNumberConvertorCorrectorTest.kt b/platform/diff-impl/tests/com/intellij/diff/tools/fragmented/LineNumberConvertorCorrectorTest.kt
index 198359ef3ddc..7c2497ecc6aa 100644
--- a/platform/diff-impl/tests/com/intellij/diff/tools/fragmented/LineNumberConvertorCorrectorTest.kt
+++ b/platform/diff-impl/tests/com/intellij/diff/tools/fragmented/LineNumberConvertorCorrectorTest.kt
@@ -16,9 +16,9 @@
 package com.intellij.diff.tools.fragmented
 
 import com.intellij.diff.util.Side
-import com.intellij.testFramework.UsefulTestCase
+import junit.framework.TestCase
 
-class LineNumberConvertorCorrectorTest : UsefulTestCase() {
+class LineNumberConvertorCorrectorTest : TestCase() {
   fun testUnmodified() {
     doTest(
       {
diff --git a/platform/diff-impl/tests/com/intellij/diff/tools/fragmented/LineNumberConvertorTest.kt b/platform/diff-impl/tests/com/intellij/diff/tools/fragmented/LineNumberConvertorTest.kt
index f8562b3cd75c..1382ac3ce571 100644
--- a/platform/diff-impl/tests/com/intellij/diff/tools/fragmented/LineNumberConvertorTest.kt
+++ b/platform/diff-impl/tests/com/intellij/diff/tools/fragmented/LineNumberConvertorTest.kt
@@ -15,9 +15,9 @@
  */
 package com.intellij.diff.tools.fragmented
 
-import com.intellij.testFramework.UsefulTestCase
+import junit.framework.TestCase
 
-class LineNumberConvertorTest : UsefulTestCase() {
+class LineNumberConvertorTest : TestCase() {
   fun testEmpty() {
     doTest(
       {
diff --git a/plugins/github/test/org/jetbrains/plugins/github/GithubUrlUtilTest.java b/plugins/github/test/org/jetbrains/plugins/github/GithubUrlUtilTest.java
index f83e28dee49f..9c817f07b325 100644
--- a/plugins/github/test/org/jetbrains/plugins/github/GithubUrlUtilTest.java
+++ b/plugins/github/test/org/jetbrains/plugins/github/GithubUrlUtilTest.java
@@ -16,8 +16,8 @@
 package org.jetbrains.plugins.github;
 
 import com.intellij.openapi.util.Pair;
-import com.intellij.testFramework.UsefulTestCase;
 import com.intellij.util.containers.Convertor;
+import junit.framework.TestCase;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 import org.jetbrains.plugins.github.api.GithubFullPath;
@@ -30,7 +30,7 @@ import static org.jetbrains.plugins.github.util.GithubUrlUtil.*;
 /**
  * @author Aleksey Pivovarov
  */
-public class GithubUrlUtilTest extends UsefulTestCase {
+public class GithubUrlUtilTest extends TestCase {
   private static class TestCase<T> {
     @NotNull final public List<Pair<String, T>> tests = new ArrayList<>();