diff --git a/lib/main.js b/lib/main.js
index 94fbd38..d25abf1 100644
--- a/lib/main.js
+++ b/lib/main.js
@@ -22,8 +22,6 @@ export default function compile(root = '', isProd = false, es) {
     fs.rm(DIST_DIR, true)
   }
 
-  let ready = false
-
   chokidar
     .watch(SOURCE_DIR)
     .on('all', (act, filePath) => {