diff --git a/compiler/main.js b/compiler/main.js
index 8a3415f331ad509ac4f62336974623254ba4dfdb..8b0397693e667e43678eb7e25b4ddb20bb646399 100644
--- a/compiler/main.js
+++ b/compiler/main.js
@@ -266,7 +266,7 @@ function validateWorkOption() {
 }
 
 function filterWorker(workerPath) {
-  return /\.(ts|js)$/.test(workerPath) && !/^\.\./.test(workerPath);
+  return /\.(ts|js)$/.test(workerPath);
 }
 
 ;(function initSystemResource() {