diff --git a/json/locales/zh-CN-dps.json b/json/locales/zh-CN-dps.json
index dd33a37..2e7fa06 100644
--- a/json/locales/zh-CN-dps.json
+++ b/json/locales/zh-CN-dps.json
@@ -3074,5 +3074,6 @@
     "BODY": "船身",
     "NOSE": "船鼻",
     "TOTAL": "总计",
-    "MASS": "质量"
+    "MASS": "质量",
+    "SCM SPEED": "SCM 速度"
 }