diff --git a/lib/fixed.js b/lib/fixed.js
index <HASH>..<HASH> 100644
--- a/lib/fixed.js
+++ b/lib/fixed.js
@@ -49,7 +49,7 @@ module.exports=function(statpath,def){
           type='application/json';
           break;
         case '.js':
-          type='text/javascript';
+          type='text/javascript;charset=UTF-8';
           break;
         case '.ico':
           bin=true;
javascript should always be utf8