diff --git a/invokeai/backend/model_manager/migrate_to_db.py b/invokeai/backend/model_manager/migrate_to_db.py
index b02df6a2aa..efc8e679af 100644
--- a/invokeai/backend/model_manager/migrate_to_db.py
+++ b/invokeai/backend/model_manager/migrate_to_db.py
@@ -56,7 +56,7 @@ class MigrateModelYamlToDb:
         """Fetch the models.yaml DictConfig for this installation."""
         yaml_path = self.config.model_conf_path
         omegaconf = OmegaConf.load(yaml_path)
-        assert isinstance(omegaconf,DictConfig)
+        assert isinstance(omegaconf, DictConfig)
         return omegaconf
 
     def migrate(self) -> None: