X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/3bc4f8e64f708b9e0bc8c7a4848cabff11d4d450..a6db591ff0ba6e0bbf976590fb0ba620105a61a5:/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