diff --git a/projects/Assignments/homework3/OpenDisPduSender.java b/projects/Assignments/homework3/OpenDisPduSender.java
index c1fd9db1fe1c2e9e2bf49e5319ca6c9c4c257d1e..cc282772f64af7c82d24d66d990afa61bd3f66c0 100644
--- a/projects/Assignments/homework3/OpenDisPduSender.java
+++ b/projects/Assignments/homework3/OpenDisPduSender.java
@@ -125,7 +125,7 @@ public class OpenDisPduSender {
             }
 
             // Sort the created PDUs by class name
-            Collections.sort(generatedPdus, new ClassNameComparator());
+            Collections.sort(generatedPdus, new edu.nps.moves.examples.ClassNameComparator());
 
             // Send the PDUs we created
             InetAddress localMulticastAddress = InetAddress.getByName(MULTICAST_ADDRESS);