diff --git a/src/index.js b/src/index.js
index a1dce8b..da1c241 100644
--- a/src/index.js
+++ b/src/index.js
@@ -52,4 +52,4 @@ process.on('SIGINT', cancelHandler)
 process.on('SIGTERM', cancelHandler)
 
 // Main
-main()
+main().then(() => require('./pre'))