diff --git a/pregelix-core/src/test/java/edu/uci/ics/pregelix/core/join/JoinTest.java b/pregelix-core/src/test/java/edu/uci/ics/pregelix/core/join/JoinTest.java
index 97659d4..f7cadf6 100644
--- a/pregelix-core/src/test/java/edu/uci/ics/pregelix/core/join/JoinTest.java
+++ b/pregelix-core/src/test/java/edu/uci/ics/pregelix/core/join/JoinTest.java
@@ -102,7 +102,7 @@
         ClusterConfig.setStorePath(PATH_TO_CLUSTER_STORE);
         ClusterConfig.setClusterPropertiesPath(PATH_TO_CLUSTER_PROPERTIES);
         cleanupStores();
-        PregelixHyracksIntegrationUtil.init();
+        PregelixHyracksIntegrationUtil.init("src/test/resources/topology.xml");
         PregelixHyracksIntegrationUtil.createApp(HYRACKS_APP_NAME);
 
         FileUtils.forceMkdir(new File(EXPECT_RESULT_DIR));
diff --git a/pregelix-core/src/test/resources/topology.xml b/pregelix-core/src/test/resources/topology.xml
new file mode 100755
index 0000000..4710706
--- /dev/null
+++ b/pregelix-core/src/test/resources/topology.xml
@@ -0,0 +1,7 @@
+<cluster-topology>
+    <network-switch name="Global">
+        <network-switch name="local">
+            <terminal name="127.0.0.1"/>
+        </network-switch>
+    </network-switch>
+</cluster-topology>
\ No newline at end of file