diff --git a/config/environments/staging.rb b/config/environments/staging.rb
index 37e0e437..0a473cf3 100644
--- a/config/environments/staging.rb
+++ b/config/environments/staging.rb
@@ -104,4 +104,7 @@
       ]
     end
   end
+
+  # remove X-Frame-Options 
+  config.action_dispatch.default_headers.delete('X-Frame-Options')
 end