diff --git a/tools/contributed/traas/examples/java_library/Main.java b/tools/contributed/traas/examples/java_library/Main.java
index ff8104f00b7..a15ed19c9fb 100644
--- a/tools/contributed/traas/examples/java_library/Main.java
+++ b/tools/contributed/traas/examples/java_library/Main.java
@@ -39,6 +39,7 @@ public static void main(String[] args) {
 		
 			//start Traci Server
 			conn.runServer();
+            conn.setOrder(1);
 			
 			for(int i=0; i<3600; i++){