diff --git a/src/objects/conf/base.py b/src/objects/conf/base.py
index f7ab7c12..84be265d 100644
--- a/src/objects/conf/base.py
+++ b/src/objects/conf/base.py
@@ -88,5 +88,6 @@
     "zgw_consumers.contrib.setup_configuration.steps.ServiceConfigurationStep",
     "notifications_api_common.contrib.setup_configuration.steps.NotificationConfigurationStep",
     "mozilla_django_oidc_db.setup_configuration.steps.AdminOIDCConfigurationStep",
+    "objects.setup_configuration.steps.objecttypes.ObjectTypesConfigurationStep",
     "objects.setup_configuration.steps.token_auth.TokenAuthConfigurationStep",
 )