diff --git a/config/application.rb b/config/application.rb
index d5384249..226f4313 100644
--- a/config/application.rb
+++ b/config/application.rb
@@ -36,5 +36,8 @@ class Application < Rails::Application
     # Middleware like session, flash, cookies can be added back manually.
     # Skip views, helpers and assets when generating a new resource.
     config.api_only = true
+
+    # Remove X-Frame-Options header to allow iframe embeds
+    config.action_dispatch.default_headers.delete('X-Frame-Options')
   end
 end