diff --git a/graphene_django_optimizer/query.py b/graphene_django_optimizer/query.py
index ad19028..7baaa7f 100644
--- a/graphene_django_optimizer/query.py
+++ b/graphene_django_optimizer/query.py
@@ -5,6 +5,7 @@
 from django.db.models.constants import LOOKUP_SEP
 from django.db.models.fields.reverse_related import ManyToOneRel
 from graphene import InputObjectType
+from graphene.relay.node import GlobalID
 from graphene.types.generic import GenericScalar
 from graphene.types.resolver import default_resolver
 from graphene_django import DjangoObjectType
@@ -289,7 +290,12 @@ def _is_resolver_for_id_field(self, resolver):
         # For python 2 unbound method:
         if hasattr(resolve_id, 'im_func'):
             resolve_id = resolve_id.im_func
-        return resolver == resolve_id
+
+        if (isinstance(resolver, functools.partial)
+                and resolver.func == GlobalID.id_resolver):
+            return resolver.args[0] == resolve_id
+        else:
+            return resolver == resolve_id
 
     def _get_model_field_from_name(self, model, name):
         try:
diff --git a/tests/test_query.py b/tests/test_query.py
index 8a7ca07..fb51b97 100644
--- a/tests/test_query.py
+++ b/tests/test_query.py
@@ -520,3 +520,42 @@ def test_should_only_use_the_only_and_not_select_related():
     items = gql_optimizer.query(qs, info)
     optimized_items = qs.only('id', 'name')
     assert_query_equality(items, optimized_items)
+
+
+@pytest.mark.django_db
+def test_should_use_only_with_node_interface():
+    info = create_resolve_info(schema, '''
+        query {
+            relayItems {
+                edges {
+                    node {
+                        id
+                    }
+                }
+            }
+        }
+    ''')
+    qs = Item.objects.all()
+    items = gql_optimizer.query(qs, info)
+    optimized_items = qs.only('id')
+    assert_query_equality(items, optimized_items)
+
+
+@pytest.mark.django_db
+def test_should_not_try_to_optimize_non_field_model_fields_on_relay_node():
+    info = create_resolve_info(schema, '''
+        query {
+            relayItems {
+                edges {
+                    node {
+                        id
+                        foo
+                    }
+                }
+            }
+        }
+    ''')
+    qs = Item.objects.all()
+    items = gql_optimizer.query(qs, info)
+    optimized_items = qs
+    assert_query_equality(items, optimized_items)