X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/d82cc08734552f75e7c1b5bd05b498dbb97072a4..4543e85441b758edaf7b4a8f7ed589ca428a9be7:/config/initializers/secure_headers.rb

diff --git a/config/initializers/secure_headers.rb b/config/initializers/secure_headers.rb
index a320836c6..daddd762d 100644
--- a/config/initializers/secure_headers.rb
+++ b/config/initializers/secure_headers.rb
@@ -8,7 +8,7 @@ csp_policy = {
   :frame_ancestors => %w['self'],
   :frame_src => %w['self'],
   :img_src => %w['self' data: www.gravatar.com *.wp.com *.tile.openstreetmap.org *.tile.thunderforest.com *.openstreetmap.fr],
-  :manifest_src => %w['none'],
+  :manifest_src => %w['self'],
   :media_src => %w['none'],
   :object_src => %w['self'],
   :plugin_types => %w[],