--- a/src/catedit/resources.py	Tue Jan 06 15:21:08 2015 +0100
+++ b/src/catedit/resources.py	Tue Jan 06 15:53:09 2015 +0100
@@ -50,8 +50,6 @@
             for cat in cat_manager_instance.list_categories():
                 response.append(cat.cat_graph.serialize(format='turtle')
                                              .decode("utf-8"))
-            if response == []:
-                return 404
             return response
 
     # update category cat_id