diff --git a/src/test/java/org/opencord/dhcpl2relay/DhcpL2RelayTest.java b/src/test/java/org/opencord/dhcpl2relay/DhcpL2RelayTest.java
index 66c9b4e..ebde675 100755
--- a/src/test/java/org/opencord/dhcpl2relay/DhcpL2RelayTest.java
+++ b/src/test/java/org/opencord/dhcpl2relay/DhcpL2RelayTest.java
@@ -367,6 +367,11 @@
         public Set<ConnectPoint> getDhcpServerConnectPoint() {
             return ImmutableSet.of(SERVER_CONNECT_POINT);
         }
+
+        @Override
+        public boolean getModifySrcDstMacAddresses() {
+            return true;
+        }
     }
 
     /**