diff --git a/json/locales/zh-CN-dps.json b/json/locales/zh-CN-dps.json
index ddb414f..dd33a37 100644
--- a/json/locales/zh-CN-dps.json
+++ b/json/locales/zh-CN-dps.json
@@ -3073,5 +3073,6 @@
     "CREW SIZE": "乘员组",
     "BODY": "船身",
     "NOSE": "船鼻",
-    "TOTAL": "总计"
+    "TOTAL": "总计",
+    "MASS": "质量"
 }