diff --git a/setup.py b/setup.py
index 4fa5926..434ae5e 100644
--- a/setup.py
+++ b/setup.py
@@ -20,7 +20,6 @@ setup(name=name,
         ],
       data_files=[('share/websockify/include',
                       ['include/util.js',
-                       'include/base64.js',
                        'include/websock.js']),
                   ('share/websockify/include/web-socket-js',
                       ['include/web-socket-js/WebSocketMain.swf',