diff --git a/src/pretix/testutils/settings.py b/src/pretix/testutils/settings.py
index 263acc064..366894adc 100644
--- a/src/pretix/testutils/settings.py
+++ b/src/pretix/testutils/settings.py
@@ -53,6 +53,7 @@ CACHES = {
         'BACKEND': 'django.core.cache.backends.dummy.DummyCache',
     }
 }
+DATABASE_REPLICA = 'default'
 
 # Don't run migrations