diff --git a/src/plugins/app.ts b/src/plugins/app.ts
index 724e9a1e..1a0d8999 100644
--- a/src/plugins/app.ts
+++ b/src/plugins/app.ts
@@ -10,10 +10,10 @@ export function setupAppErrorHandle(app: App) {
   };
 }
 
-// Update check interval in milliseconds
-const UPDATE_CHECK_INTERVAL = 3 * 60 * 1000;
-
 export function setupAppVersionNotification() {
+  // Update check interval in milliseconds
+  const UPDATE_CHECK_INTERVAL = 3 * 60 * 1000;
+
   const canAutoUpdateApp = import.meta.env.VITE_AUTOMATICALLY_DETECT_UPDATE === 'Y' && import.meta.env.PROD;
   if (!canAutoUpdateApp) return;