diff --git a/config/l10n-utils.json b/config/l10n-utils.json
index cd0149cdbf..9a74137e19 100644
--- a/config/l10n-utils.json
+++ b/config/l10n-utils.json
@@ -1,5 +1,6 @@
 {
   "targetLang": "zh_CN",
+  "siteLanguageCode": "cn",
   "tmx": {
     "filePath": "l10n/tmx/quarkus.tmx",
     "fuzzyFilePath": "l10n/tmx/fuzzy.tmx",
@@ -15,7 +16,7 @@
     "version": "0.9.5.RELEASE"
   },
   "doc-l10n-utils":{
-    "version": "0.5.1"
+    "version": "0.5.2"
   },
   "po4a":{
     "branch": "v0.66-mod1"