X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/be0e33862fedbf02e52a9e126cac31dfb5775b43..c51786d10bc6dda488964f468a6a3071dd6912a8:/app/controllers/export_controller.rb?ds=inline

diff --git a/app/controllers/export_controller.rb b/app/controllers/export_controller.rb
index fc5b0ec80..50aa2a3c9 100644
--- a/app/controllers/export_controller.rb
+++ b/app/controllers/export_controller.rb
@@ -24,5 +24,9 @@ class ExportController < ApplicationController
     end
   end
 
-  def embed; end
+  def embed
+    append_content_security_policy_directives(
+      :frame_ancestors => %w[*]
+    )
+  end
 end