diff --git a/core/net/src/test/java/org/onosproject/net/topology/impl/TopologyManagerTest.java b/core/net/src/test/java/org/onosproject/net/topology/impl/TopologyManagerTest.java
index f3cd28d..56133a0 100644
--- a/core/net/src/test/java/org/onosproject/net/topology/impl/TopologyManagerTest.java
+++ b/core/net/src/test/java/org/onosproject/net/topology/impl/TopologyManagerTest.java
@@ -114,7 +114,7 @@
                              link("c", 2, "d", 1), link("d", 1, "c", 2),
                              link("d", 2, "a", 2), link("a", 2, "d", 2),
                              link("e", 1, "f", 1), link("f", 1, "e", 1));
-        GraphDescription data = new DefaultGraphDescription(4321L, devices, links);
+        GraphDescription data = new DefaultGraphDescription(4321L, System.currentTimeMillis(), devices, links);
         providerService.topologyChanged(data, null);
     }