diff --git a/netbox/tenancy/views.py b/netbox/tenancy/views.py
index c1b3c1b26..12bf4baab 100644
--- a/netbox/tenancy/views.py
+++ b/netbox/tenancy/views.py
@@ -365,7 +365,7 @@ class ContactAssignmentEditView(generic.ObjectEditView):
 
     def get_extra_addanother_params(self, request):
         return {
-            'content_type': request.GET.get('content_type'),
+            'object_type': request.GET.get('object_type'),
             'object_id': request.GET.get('object_id'),
         }