diff --git a/compiler/tests/org/jetbrains/jet/checkers/BaseDiagnosticsTest.java b/compiler/tests/org/jetbrains/jet/checkers/BaseDiagnosticsTest.java
index 2b03c200a70..c23d380a4cf 100644
--- a/compiler/tests/org/jetbrains/jet/checkers/BaseDiagnosticsTest.java
+++ b/compiler/tests/org/jetbrains/jet/checkers/BaseDiagnosticsTest.java
@@ -103,7 +103,7 @@ public abstract class BaseDiagnosticsTest extends JetLiteFixture {
 
     protected void doTest(String filePath) throws IOException {
         File file = new File(filePath);
-        final File javaFilesDir = new File(FileUtil.getTempDirectory(), "java-files");
+        final File javaFilesDir = createJavaFilesDir();
 
         String expectedText = JetTestUtils.doLoadFile(file);