diff --git a/arkindex/project/tests.py b/arkindex/project/tests.py
index 961d7d7c8b8e9cd5e84555c7ba0ee8e092f74f8c..615fff89873ce9e5404d5490cd1eae4acb6c7b38 100644
--- a/arkindex/project/tests.py
+++ b/arkindex/project/tests.py
@@ -26,6 +26,7 @@ class TestPolygonField(TestCase):
         self.assertSequenceEqual(Zone.objects.filter(polygon__contains=self.z3.polygon), [self.z1, self.z3])
         self.assertSequenceEqual(Zone.objects.filter(polygon__contains=self.z1.polygon), [self.z1])
 
+
 class TestPolygon(TestCase):
     '''
     Test the low level class