diff --git a/modoboa/admin/fixtures/initial_data.json b/modoboa/admin/fixtures/initial_data.json
index 852a5e59d..343acc024 100644
--- a/modoboa/admin/fixtures/initial_data.json
+++ b/modoboa/admin/fixtures/initial_data.json
@@ -1 +1 @@
-[{"pk": 1, "model": "auth.group", "fields": {"name": "DomainAdmins", "permissions": [["add_user", "auth", "user"], ["change_user", "auth", "user"], ["delete_user", "auth", "user"], ["view_domains", "admin", "domain"], ["add_mailbox", "admin", "mailbox"], ["change_mailbox", "admin", "mailbox"], ["delete_mailbox", "admin", "mailbox"], ["add_alias", "admin", "alias"], ["change_alias", "admin", "alias"], ["delete_alias", "admin", "alias"], ["view_mailboxes", "admin", "mailbox"], ["view_aliases", "admin", "alias"], ["view_domaliases", "admin", "domainalias"], ["add_domainalias", "admin", "domainalias"], ["change_domainalias", "admin", "domainalias"], ["delete_domainalias", "admin", "domainalias"]]}},{"pk": 2, "model": "auth.group", "fields": {"name": "SimpleUsers", "permissions": []}},{"pk": 1, "model": "auth.user", "fields": {"username": "admin", "first_name": "", "last_name": "", "is_active": true, "is_superuser": true, "is_staff": false, "last_login": "2012-01-26 15:19:25", "groups": [], "user_permissions": [], "password": "{CRYPT}dTTsGDkA5ZHKg", "email": "", "date_joined": "2012-01-26 15:19:25"}},{"pk": 1, "model": "admin.objectaccess", "fields": {"is_owner": false, "user": 1, "content_type": ["admin", "user"], "object_id": 1}}]
+[{"pk": 1, "model": "auth.group", "fields": {"name": "DomainAdmins", "permissions": [["add_user", "auth", "user"], ["change_user", "auth", "user"], ["delete_user", "auth", "user"], ["view_domains", "admin", "domain"], ["add_mailbox", "admin", "mailbox"], ["change_mailbox", "admin", "mailbox"], ["delete_mailbox", "admin", "mailbox"], ["add_alias", "admin", "alias"], ["change_alias", "admin", "alias"], ["delete_alias", "admin", "alias"], ["view_mailboxes", "admin", "mailbox"], ["view_aliases", "admin", "alias"], ["view_domaliases", "admin", "domainalias"], ["add_domainalias", "admin", "domainalias"], ["change_domainalias", "admin", "domainalias"], ["delete_domainalias", "admin", "domainalias"]]}},{"pk": 2, "model": "auth.group", "fields": {"name": "SimpleUsers", "permissions": []}}]
diff --git a/modoboa/admin/fixtures/initial_users.json b/modoboa/admin/fixtures/initial_users.json
new file mode 100644
index 000000000..e6fe95d66
--- /dev/null
+++ b/modoboa/admin/fixtures/initial_users.json
@@ -0,0 +1 @@
+[{"pk": 1, "model": "auth.user", "fields": {"username": "admin", "first_name": "", "last_name": "", "is_active": true, "is_superuser": true, "is_staff": false, "last_login": "2012-01-26 15:19:25", "groups": [], "user_permissions": [], "password": "{CRYPT}dTTsGDkA5ZHKg", "email": "", "date_joined": "2012-01-26 15:19:25"}},{"pk": 1, "model": "admin.objectaccess", "fields": {"is_owner": false, "user": 1, "content_type": ["admin", "user"], "object_id": 1}}]
\ No newline at end of file