diff --git a/src/controllers/GroupsController.ts b/src/controllers/GroupsController.ts
index 6844d3e..64a7e81 100644
--- a/src/controllers/GroupsController.ts
+++ b/src/controllers/GroupsController.ts
@@ -485,7 +485,12 @@ export class GroupsController {
 		// Respond to the request
 		await GroupsHelper.RespondRequest(groupID, userID, accept);
 
-		// TODO : create a notification
+		// Delete any previous notifications
+		await NotificationsHelper.DeleteNotificationsGroupsMembership(userID, groupID);
+
+		// Create a notification
+		await NotificationsHelper.CreateGroupMembershipNotification(userID, h.getUserId(), groupID, 
+			accept ? NotifEventType.ACCEPTED_GROUP_MEMBERSHIP_REQUEST : NotifEventType.REJECTED_GROUP_MEMBERSHIP_REQUEST)
 
 		h.success("The response to the request has been successfully saved!");
 	}