diff --git a/src/locales/zh_Hans.json b/src/locales/zh_Hans.json
index 99a405b7..af13287c 100644
--- a/src/locales/zh_Hans.json
+++ b/src/locales/zh_Hans.json
@@ -99,7 +99,8 @@
         "reply_count": "{count} 条回复",
         "minimize_comments": "最小化评论",
         "minimize_comments_default": "默认最小化评论",
-        "show_watch_on_youtube": "显示“在 YouTube 上观看”按钮"
+        "show_watch_on_youtube": "显示“在 YouTube 上观看”按钮",
+        "minimize_chapters_default": "默认最小化章节"
     },
     "video": {
         "sponsor_segments": "赞助商部分",