diff --git a/core/api/src/main/java/org/onosproject/net/group/GroupEvent.java b/core/api/src/main/java/org/onosproject/net/group/GroupEvent.java
index 8bbe742..d9d8a97 100644
--- a/core/api/src/main/java/org/onosproject/net/group/GroupEvent.java
+++ b/core/api/src/main/java/org/onosproject/net/group/GroupEvent.java
@@ -18,7 +18,7 @@
 import org.onosproject.event.AbstractEvent;
 
 /**
- * Describes flow rule event.
+ * Describes group events.
  */
 public class GroupEvent extends AbstractEvent<GroupEvent.Type, Group> {
 
@@ -48,6 +48,10 @@
          */
         GROUP_ADD_REQUESTED,
         /*
+         * Signifies that a request to update Group has been added to the store.
+         */
+        GROUP_UPDATE_REQUESTED,
+        /*
          * Signifies that a request to delete Group has been added to the store.
          */
         GROUP_REMOVE_REQUESTED,