diff --git a/zh-cn.json b/zh-cn.json
index 4bb30db..15f1a2e 100644
--- a/zh-cn.json
+++ b/zh-cn.json
@@ -3065,7 +3065,7 @@
         "Universe.Units.NauticalMile": "海里",
         "Universe.Units.HubbleLength": "哈勃长度",
         "Universe.Units.EarthRadius": "地球半径",
-        "Universe.Units.LunarDistance": "地月距离"
+        "Universe.Units.LunarDistance": "地月距离",
 
         "Dummy": "Dummy"
     }