diff --git a/demo-shell/src/app.config.json b/demo-shell/src/app.config.json
index 99d0a1e7bd..e983422944 100644
--- a/demo-shell/src/app.config.json
+++ b/demo-shell/src/app.config.json
@@ -70,6 +70,10 @@
         {
             "key": "zh-CN",
             "label": "中文简体"
+        },
+        {
+            "key": "ar",
+            "label": "عربى"
         }
     ],
     "search": {