diff --git a/yunohost.tac b/yunohost.tac
index 34d5fc4a..c0dacf29 100755
--- a/yunohost.tac
+++ b/yunohost.tac
@@ -160,7 +160,7 @@ def favicon(request):
     request.setResponseCode(404, 'Not Found')
     return ''
 
-def main(dev=False):
+def main():
     global action_dict
     global api