diff --git a/protocols/p4runtime/ctl/src/test/java/org/onosproject/p4runtime/ctl/MockPipeconfService.java b/protocols/p4runtime/ctl/src/test/java/org/onosproject/p4runtime/ctl/MockPipeconfService.java
index 0569761..c806fcc 100644
--- a/protocols/p4runtime/ctl/src/test/java/org/onosproject/p4runtime/ctl/MockPipeconfService.java
+++ b/protocols/p4runtime/ctl/src/test/java/org/onosproject/p4runtime/ctl/MockPipeconfService.java
@@ -19,6 +19,7 @@
 import org.onosproject.net.DeviceId;
 import org.onosproject.net.pi.model.PiPipeconf;
 import org.onosproject.net.pi.model.PiPipeconfId;
+import org.onosproject.net.pi.service.PiPipeconfListener;
 import org.onosproject.net.pi.service.PiPipeconfService;
 
 import java.util.Optional;
@@ -30,7 +31,7 @@
     }
 
     @Override
-    public void remove(PiPipeconfId pipeconfId) throws IllegalStateException {
+    public void unregister(PiPipeconfId pipeconfId) throws IllegalStateException {
 
     }
 
@@ -63,4 +64,14 @@
     public Optional<PiPipeconfId> ofDevice(DeviceId deviceId) {
         return Optional.empty();
     }
+
+    @Override
+    public void addListener(PiPipeconfListener listener) {
+
+    }
+
+    @Override
+    public void removeListener(PiPipeconfListener listener) {
+
+    }
 }