diff --git a/app/sandbox/tools.js b/app/sandbox/tools.js
index 9874dfa..27e51d6 100644
--- a/app/sandbox/tools.js
+++ b/app/sandbox/tools.js
@@ -1,4 +1,4 @@
-const { net, nativeImage } = require("electron")
+const { net, nativeImage, app } = require("electron")
 const fs = require("fs")
 const path = require("path")