diff --git a/game-server/app/servers/activity/handler/activityHandler.ts b/game-server/app/servers/activity/handler/activityHandler.ts
index 0b3fd2938..919c22fad 100644
--- a/game-server/app/servers/activity/handler/activityHandler.ts
+++ b/game-server/app/servers/activity/handler/activityHandler.ts
@@ -49,7 +49,7 @@ export class ActivityHandler {
                     shouldPush = false;
                 }
             }
-            if(shouldPush) activityById.set(playerActivityData.activityId, playerActivityData);
+            if(shouldPush) activityById.set(activity.activityId, playerActivityData);
         }
 
         let groups = await ActivityGroupModel.findByServerId(serverId);