diff --git a/graphene_django/converter.py b/graphene_django/converter.py
index 2d6452c..29adc50 100644
--- a/graphene_django/converter.py
+++ b/graphene_django/converter.py
@@ -166,8 +166,8 @@ def convert_field_to_string(field, registry=None):
     )
 
 
+#@convert_django_field.register(models.SmallAutoField)
 @convert_django_field.register(models.BigAutoField)
-@convert_django_field.register(models.SmallAutoField)
 @convert_django_field.register(models.AutoField)
 def convert_field_to_id(field, registry=None):
     return ID(description=get_django_field_description(field), required=not field.null)
diff --git a/graphene_django/tests/test_converter.py b/graphene_django/tests/test_converter.py
index 8d9fcef..29a5a59 100644
--- a/graphene_django/tests/test_converter.py
+++ b/graphene_django/tests/test_converter.py
@@ -116,7 +116,8 @@ def test_should_big_auto_convert_id():
 
 
 def test_should_small_auto_convert_id():
-    assert_conversion(models.SmallAutoField, graphene.ID, primary_key=True)
+    if hasattr(models, 'SmallAutoField'):
+        assert_conversion(models.SmallAutoField, graphene.ID, primary_key=True)
 
 
 def test_should_uuid_convert_id():