diff --git a/oxdjango/middleware.py b/oxdjango/middleware.py
index 2988e0c..8c95b3e 100644
--- a/oxdjango/middleware.py
+++ b/oxdjango/middleware.py
@@ -8,6 +8,5 @@ class ExceptionMiddleware(object):
     def process_exception(self, request, exception):
         if isinstance(exception, HttpErrorJson):     
             return render_to_json_response(exception.response)          
-        else:
-            return None
+        return None