diff --git a/core/api/src/main/java/org/onosproject/net/flowobjective/FilteringObjective.java b/core/api/src/main/java/org/onosproject/net/flowobjective/FilteringObjective.java
index 8ed793d..d74b082 100644
--- a/core/api/src/main/java/org/onosproject/net/flowobjective/FilteringObjective.java
+++ b/core/api/src/main/java/org/onosproject/net/flowobjective/FilteringObjective.java
@@ -149,6 +149,7 @@
          *
          * @return a filtering objective
          */
+        @Override
         FilteringObjective add();
 
         /**
@@ -156,6 +157,7 @@
          *
          * @return a filtering objective.
          */
+        @Override
         FilteringObjective remove();
 
         /**
@@ -165,6 +167,7 @@
          * @param context an objective context
          * @return a filtering objective
          */
+        @Override
         FilteringObjective add(ObjectiveContext context);
 
         /**
@@ -174,6 +177,7 @@
          * @param context an objective context
          * @return a filtering objective
          */
+        @Override
         FilteringObjective remove(ObjectiveContext context);