diff --git a/django-stubs/db/models/utils.pyi b/django-stubs/db/models/utils.pyi
index 3997b9f..9f2fc53 100644
--- a/django-stubs/db/models/utils.pyi
+++ b/django-stubs/db/models/utils.pyi
@@ -4,4 +4,4 @@ from django.db.models.base import Model
 
 def make_model_tuple(model: Union[Type[Model], str]) -> Tuple[str, str]: ...
   
-def resolve_callables(mapping: MutableMapping[str, Any]) -> Generator[Tuple[str, Any]]: ...
+def resolve_callables(mapping: MutableMapping[str, Any]) -> Generator[Tuple[str, Any], None, None]: ...