diff --git a/java/testFramework/src/com/intellij/testFramework/IdeaTestUtil.java b/java/testFramework/src/com/intellij/testFramework/IdeaTestUtil.java
index ef2a928a1149..3e1752c27ca1 100644
--- a/java/testFramework/src/com/intellij/testFramework/IdeaTestUtil.java
+++ b/java/testFramework/src/com/intellij/testFramework/IdeaTestUtil.java
@@ -119,7 +119,7 @@ public class IdeaTestUtil extends PlatformTestUtil {
       String textBefore = String.valueOf(FileUtil.loadFileText(file2));
       textAfter = StringUtil.convertLineSeparators(textAfter);
       textBefore = StringUtil.convertLineSeparators(textBefore);
-      Assert.assertEquals(textAfter, textBefore);
+      Assert.assertEquals(file1.getPath(), textAfter, textBefore);
       return;
     }