diff --git a/src/main/java/net/onrc/onos/core/topology/TopologyManager.java b/src/main/java/net/onrc/onos/core/topology/TopologyManager.java
index 9699c6c..b12eaae 100644
--- a/src/main/java/net/onrc/onos/core/topology/TopologyManager.java
+++ b/src/main/java/net/onrc/onos/core/topology/TopologyManager.java
@@ -20,9 +20,9 @@
 import net.onrc.onos.core.datastore.topology.KVLink;
 import net.onrc.onos.core.datastore.topology.KVPort;
 import net.onrc.onos.core.datastore.topology.KVSwitch;
+import net.onrc.onos.core.registry.IControllerRegistryService;
 import net.onrc.onos.core.topology.PortEvent.SwitchPort;
 import net.onrc.onos.core.util.EventEntry;
-import net.onrc.onos.registry.controller.IControllerRegistryService;
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;