diff --git a/netbox_bgp/api/serializers.py b/netbox_bgp/api/serializers.py
index 4402b7e..bace27a 100644
--- a/netbox_bgp/api/serializers.py
+++ b/netbox_bgp/api/serializers.py
@@ -93,6 +93,7 @@ class Meta:
             "import_policies",
             "export_policies",
             "comments",
+            "custom_fields",
         ]
         brief_fields = ("id", "url", "display", "name", "description")