diff --git a/json/locales/zh-CN-dps.json b/json/locales/zh-CN-dps.json
index 0aa7116..ad85c9f 100644
--- a/json/locales/zh-CN-dps.json
+++ b/json/locales/zh-CN-dps.json
@@ -3024,5 +3024,6 @@
     "Stealth grade D": "隐身D级",
     "Industrial grade A": "工业A级",
     "Industrial grade B": "工业B级",
-    "Industrial grade C": "工业C级"
+    "Industrial grade C": "工业C级",
+    "Industrial grade D": "工业D级"
 }