diff --git a/core/api/src/main/java/org/onlab/onos/cluster/MastershipProvider.java b/core/api/src/main/java/org/onlab/onos/cluster/MastershipProvider.java
index 01d91d6..69376cf 100644
--- a/core/api/src/main/java/org/onlab/onos/cluster/MastershipProvider.java
+++ b/core/api/src/main/java/org/onlab/onos/cluster/MastershipProvider.java
@@ -1,6 +1,5 @@
 package org.onlab.onos.cluster;
 
-import org.onlab.onos.net.MastershipRole;
 import org.onlab.onos.net.provider.Provider;
 
 /**
diff --git a/core/api/src/main/java/org/onlab/onos/net/flow/DefaultFlowRule.java b/core/api/src/main/java/org/onlab/onos/net/flow/DefaultFlowRule.java
index bd4c7f3..ad22160 100644
--- a/core/api/src/main/java/org/onlab/onos/net/flow/DefaultFlowRule.java
+++ b/core/api/src/main/java/org/onlab/onos/net/flow/DefaultFlowRule.java
@@ -150,7 +150,7 @@
         if (this == obj) {
             return true;
         }
-        if (obj instanceof FlowRule) {
+        if (obj instanceof DefaultFlowRule) {
             DefaultFlowRule that = (DefaultFlowRule) obj;
             return Objects.equals(deviceId, that.deviceId) &&
                     Objects.equals(id, that.id);