diff --git a/game-server/app/services/memoryCache/activityData.ts b/game-server/app/services/memoryCache/activityData.ts
index df1cf0352..3d7458c86 100644
--- a/game-server/app/services/memoryCache/activityData.ts
+++ b/game-server/app/services/memoryCache/activityData.ts
@@ -20,7 +20,7 @@ function updateActivityByType(_activityByType: Map<number, Map<number, number[]>
     for(let [serverId, map] of _activityByType) {
         activityByType.set(serverId, map);
     }
-    pinus.app.set('activityByServer', activityByType);
+    pinus.app.set('activityByType', activityByType);
 }
 
 function updateActivityByServer(_activityByServer: Map<number, number[]>) {