diff --git a/mmseg/datasets/chase_db1.py b/mmseg/datasets/chase_db1.py
index edda7f5a9..5ef2c3cb6 100644
--- a/mmseg/datasets/chase_db1.py
+++ b/mmseg/datasets/chase_db1.py
@@ -13,7 +13,7 @@ class ChaseDB1Dataset(CustomDataset):
     The ``img_suffix`` is fixed to '.png' and ``seg_map_suffix`` is fixed to
     '_1stHO.png'.
     """
-    METAFILE = dict(
+    METAINFO = dict(
         classes=('background', 'vessel'),
         palette=[[120, 120, 120], [6, 230, 230]])