diff --git a/app/electron/init.html b/app/electron/init.html
index 70a07683b..e8a02a70a 100644
--- a/app/electron/init.html
+++ b/app/electron/init.html
@@ -416,7 +416,7 @@
     }
 
     const walk = (dir, files = []) => {
-        var dirFiles;
+        let dirFiles;
         const fs = require('fs')
         try {
             if (!fs.existsSync(dir)) {