X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/f4e29905263efbb2eafdedad6a5c050ba559efd8..233c6c0e97d994b92700f3e40d7b21b0da4f373c:/app/controllers/export_controller.rb

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