diff --git a/style_transfer_animegan.yaml b/style_transfer_animegan.yaml
index b8d3cfb..770bbec 100644
--- a/style_transfer_animegan.yaml
+++ b/style_transfer_animegan.yaml
@@ -65,6 +65,7 @@ dataframes:
     -
         name: '_start_df'
         columns:
+            -
                 name: 'img_path'
                 vtype: 'str'
     -