diff --git a/tests/test_custompatterns.py b/tests/test_custompatterns.py
index 04de0d3..f0264ce 100644
--- a/tests/test_custompatterns.py
+++ b/tests/test_custompatterns.py
@@ -15,7 +15,7 @@
     EntitySerializerCategoryEmpty, EntitySerializerCategoryCtxt,
     )
 
-DJANGO_AFTER_4_0 = (django.VERSION[0] > 4 and django.VERSION[1] > 0)
+DJANGO_AFTER_4_0 = (django.VERSION[0] >= 4 and django.VERSION[1] > 0)
 
 
 class CustomPatternTestCase(APITestCase):