diff --git a/element.io/develop/config.json b/element.io/develop/config.json
index 9dde7eccdc1..5ddc7458b8d 100644
--- a/element.io/develop/config.json
+++ b/element.io/develop/config.json
@@ -49,7 +49,8 @@
     "privacy_policy_url": "https://element.io/cookie-policy",
     "features": {
         "feature_video_rooms": true,
-        "feature_rust_crypto": true
+        "feature_rust_crypto": true,
+        "feature_new_room_decoration_ui": true
     },
     "element_call": {
         "url": "https://call.element.dev"