diff --git a/gestioncof/tests/test_views.py b/gestioncof/tests/test_views.py
index 43ea148c..e945a87a 100644
--- a/gestioncof/tests/test_views.py
+++ b/gestioncof/tests/test_views.py
@@ -76,7 +76,7 @@ class RegistrationViewTests(ViewTestCaseMixin, TestCase):
                     "last_name": "last",
                     "email": "username@mail.net",
                     "is_cof": "1",
-                }
+                },
             ),
         )
 
@@ -111,7 +111,7 @@ class RegistrationViewTests(ViewTestCaseMixin, TestCase):
                     "email": "user@mail.net",
                     "is_cof": "1",
                     "user_exists": "1",
-                }
+                },
             ),
         )
 
@@ -137,7 +137,7 @@ class RegistrationViewTests(ViewTestCaseMixin, TestCase):
 
         data = dict(
             self._minimal_data,
-            **{"username": u.username, "email": "user@mail.net", "user_exists": "1"}
+            **{"username": u.username, "email": "user@mail.net", "user_exists": "1"},
         )
         if is_cof:
             data["is_cof"] = "1"
@@ -197,7 +197,7 @@ class RegistrationViewTests(ViewTestCaseMixin, TestCase):
                     "events-0-option_{}".format(o2.pk): [str(oc3.pk)],
                     "events-0-comment_{}".format(cf1.pk): "comment 1",
                     "events-0-comment_{}".format(cf2.pk): "",
-                }
+                },
             ),
         )