diff --git a/ui/build/index.js b/ui/build/index.js
index 93c8b86c6..7d88dcf13 100644
--- a/ui/build/index.js
+++ b/ui/build/index.js
@@ -1,3 +1,4 @@
 /* eslint-disable */
 require('@babel/register');
-require('./main.js');
+const main = require('./main.js');
+if (!module.parent) main();
diff --git a/ui/build/main.js b/ui/build/main.js
index 6c40bba34..5b6996264 100644
--- a/ui/build/main.js
+++ b/ui/build/main.js
@@ -13,6 +13,3 @@ async function main() {
 }
 
 module.exports = main;
-
-if (!module.parent) main();
-