diff --git a/pxtarget.json b/pxtarget.json
index 8f07a800..afaf14df 100644
--- a/pxtarget.json
+++ b/pxtarget.json
@@ -98,6 +98,9 @@
         "betaUrl": "https://makecode.legoeducation.com/about",
         "boardName": "LEGO Mindstorms EV3 Brick",
         "selectLanguage": true,
+        "availableLocales": [
+            "en"
+        ],
         "highContrast": true,
         "docMenu": [
             {
diff --git a/targetconfig.json b/targetconfig.json
index 10134362..e5dd66cc 100644
--- a/targetconfig.json
+++ b/targetconfig.json
@@ -7,9 +7,6 @@
         "approvedRepos": [
         ]
     },
-    "languages": [
-        "en"
-    ],
     "galleries": {
         "Getting Started": "getting-started",
         "Design Engineering": "design-engineering",