diff --git a/cps/__init__.py b/cps/__init__.py
index 526d431f..5d870bf6 100644
--- a/cps/__init__.py
+++ b/cps/__init__.py
@@ -77,7 +77,7 @@ mimetypes.add_type('audio/ogg', '.ogg')
 mimetypes.add_type('application/ogg', '.oga')
 mimetypes.add_type('text/css', '.css')
 mimetypes.add_type('application/x-ms-reader', '.lit')
-mimetypes.add_type('text/javascript; charset=UTF-8', '.js')
+mimetypes.add_type('text/javascript', '.js')
 mimetypes.add_type('text/rtf', '.rtf')
 
 log = logger.create()