diff --git a/web-app/src/assets/i18n/en-US.json b/web-app/src/assets/i18n/en-US.json
index 6a047be34ec..b8026801aae 100644
--- a/web-app/src/assets/i18n/en-US.json
+++ b/web-app/src/assets/i18n/en-US.json
@@ -2,7 +2,7 @@
   "menu": {
     "main": "Main",
     "lang": "Language",
-    "dashboard": "DashBoard",
+    "dashboard": "Dashboard",
     "search.placeholder": "Search：Monitoring Task: Name、Host etc",
     "fullscreen": "Full Screen",
     "fullscreen.exit": "Exit",