diff --git a/netbox/extras/graphql/types.py b/netbox/extras/graphql/types.py
index ad200b35f..41a6103d3 100644
--- a/netbox/extras/graphql/types.py
+++ b/netbox/extras/graphql/types.py
@@ -83,5 +83,5 @@ class WebhookType(ObjectType):
 
     class Meta:
         model = models.Webhook
-        fields = '__all__'
+        exclude = ('content_types', )
         filterset_class = filtersets.WebhookFilterSet