diff --git a/nginx-headers.conf b/nginx-headers.conf
index db908e0ae..bca41f6b0 100644
--- a/nginx-headers.conf
+++ b/nginx-headers.conf
@@ -3,3 +3,4 @@ add_header Strict-Transport-Security "max-age=31536000; includeSubDomains; prelo
 add_header X-Frame-Options "deny";
 add_header X-Content-Type-Options "nosniff";
 add_header Content-Security-Policy "default-src 'none'; frame-ancestors 'none'; form-action 'self'; manifest-src 'self'; worker-src 'self'; base-uri 'self'; font-src 'self'; style-src-elem 'self'; style-src-attr 'unsafe-inline'; style-src 'self' 'unsafe-inline'; script-src-elem 'self' challenges.cloudflare.com; script-src-attr 'none'; script-src 'self' challenges.cloudflare.com; media-src 'self' https:; img-src 'self' https: data:; frame-src challenges.cloudflare.com www.youtube-nocookie.com platform.twitter.com; connect-src 'self' tls-use1.fpapi.io api.fpjs.io;";
+add_header Cross-Origin-Opener-Policy "same-origin";