diff --git a/compiler/tests/org/jetbrains/jet/codegen/forTestCompile/ForTestCompileSomething.java b/compiler/tests/org/jetbrains/jet/codegen/forTestCompile/ForTestCompileSomething.java
index f88df148f8c..ae1c835b0dd 100644
--- a/compiler/tests/org/jetbrains/jet/codegen/forTestCompile/ForTestCompileSomething.java
+++ b/compiler/tests/org/jetbrains/jet/codegen/forTestCompile/ForTestCompileSomething.java
@@ -46,9 +46,9 @@ abstract class ForTestCompileSomething {
         long start = System.currentTimeMillis();
         this.jarName = jarName;
         try {
-            File tmpDir = JetTestUtils.tmpDir("runtimejar");
+            File tmpDir = JetTestUtils.tmpDir("test_jars");
 
-            jarFile = new File(tmpDir, "runtime.jar");
+            jarFile = new File(tmpDir, jarName + ".jar");
 
             File classesDir = new File(tmpDir, "classes");
 
diff --git a/compiler/tests/org/jetbrains/jet/codegen/forTestCompile/ForTestPackJdkAnnotations.java b/compiler/tests/org/jetbrains/jet/codegen/forTestCompile/ForTestPackJdkAnnotations.java
index 523431df99a..1f0cce48e42 100644
--- a/compiler/tests/org/jetbrains/jet/codegen/forTestCompile/ForTestPackJdkAnnotations.java
+++ b/compiler/tests/org/jetbrains/jet/codegen/forTestCompile/ForTestPackJdkAnnotations.java
@@ -35,8 +35,8 @@ public class ForTestPackJdkAnnotations {
     private static File getJarFile() {
         if (jarFile == null) {
             try {
-                File tmpDir = JetTestUtils.tmpDir("runtimejar");
-                jarFile = new File(tmpDir, "runtime.jar");
+                File tmpDir = JetTestUtils.tmpDir("test_jars");
+                jarFile = new File(tmpDir, "jdk-annotations.jar");
                 FileOutputStream annotationsJar = new FileOutputStream(jarFile);
                 try {
                     JarOutputStream jarOutputStream = new JarOutputStream(new BufferedOutputStream(annotationsJar));