diff --git a/data/family/毛泽东.yaml b/data/family/毛泽东.yaml
index 92ffc01..990cbfd 100644
--- a/data/family/毛泽东.yaml
+++ b/data/family/毛泽东.yaml
@@ -16,7 +16,7 @@ outer: [孔令华, 孔继宁, 孔东梅, 陈东升]
 relations:
     - [毛泽东, 杨开慧, 妻]
     - [毛泽东, 贺子珍, 妻]
-    - [贺子珍, 贺敏学, 弟]
+    - [贺子珍, 贺敏学, 兄]
     - [毛泽东, 江青, 妻]
     - [黄敬, 江青, 同居女友]
     - [毛泽东, 毛岸英, 子]