diff --git a/src/pretix/control/views/orderimport.py b/src/pretix/control/views/orderimport.py
index d7cd60cf5..48abe174f 100644
--- a/src/pretix/control/views/orderimport.py
+++ b/src/pretix/control/views/orderimport.py
@@ -19,6 +19,7 @@
 # You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
 # <https://www.gnu.org/licenses/>.
 #
+
 # This file is based on an earlier version of pretix which was released under the Apache License 2.0. The full text of
 # the Apache License 2.0 can be obtained at <http://www.apache.org/licenses/LICENSE-2.0>.
 #