diff --git a/registrasion/controllers/category.py b/registrasion/controllers/category.py
index c3f38ed9b40e1e28d3e5e8ed0b4ee67250a6f833..9db8ca9ee86229e0f12223d72872a428a665b42a 100644
--- a/registrasion/controllers/category.py
+++ b/registrasion/controllers/category.py
@@ -38,7 +38,6 @@ class CategoryController(object):
 
         return set(i.category for i in available)
 
-
     @classmethod
     def attach_user_remainders(cls, user, categories):
         '''