diff --git a/netbox/core/api/schema.py b/netbox/core/api/schema.py
index 8eecfa8b9..5f64dcc53 100644
--- a/netbox/core/api/schema.py
+++ b/netbox/core/api/schema.py
@@ -156,8 +156,6 @@ class NetBoxAutoSchema(AutoSchema):
                 remove_fields.append(child_name)
             if isinstance(child, (ChoiceField, WritableNestedSerializer)):
                 properties[child_name] = None
-            elif isinstance(child, ManyRelatedField) and isinstance(child.child_relation, SerializedPKRelatedField):
-                properties[child_name] = None
 
         if not properties:
             return None