diff --git a/core/api/src/main/java/org/onlab/onos/cluster/MastershipProviderService.java b/core/api/src/main/java/org/onlab/onos/cluster/MastershipProviderService.java
index a777f63..111b2ca 100644
--- a/core/api/src/main/java/org/onlab/onos/cluster/MastershipProviderService.java
+++ b/core/api/src/main/java/org/onlab/onos/cluster/MastershipProviderService.java
@@ -13,6 +13,6 @@
      * @param deviceId the device ID
      * @param role the new mastership role of this controller instance
      */
-    void roleChanged(DeviceId deviceId, MastershipRole role);
+    void roleChanged(NodeId nodeId, DeviceId deviceId, MastershipRole role);
 
 }