diff --git a/.github/workflows/ci-cd.yml b/.github/workflows/ci-cd.yml
index c1c73ec66..ed480c045 100644
--- a/.github/workflows/ci-cd.yml
+++ b/.github/workflows/ci-cd.yml
@@ -145,7 +145,7 @@ jobs:
       react_app_google_tag_manager_id: GTM-5FWFWFJ
       react_app_sentry_dsn: https://a6d7b79c7a474a6499ace73acf792a83@o17504.ingest.sentry.io/4504055099621376
       react_app_sentry_env: production
-      react_app_allowed_iframe_origins: "https://editor.raspberrypi.org,https://editor-static.raspberrypi.org,https://classroom.raspberrypi.org"
+      react_app_allowed_iframe_origins: "https://editor.raspberrypi.org,https://editor-static.raspberrypi.org,https://classroom.raspberrypi.org,https://projects.raspberrypi.org"
     secrets: inherit
 
   deploy-main: