diff --git a/nginx/snippets/security-headers.conf b/nginx/snippets/security-headers.conf
index 452cb06..8420460 100644
--- a/nginx/snippets/security-headers.conf
+++ b/nginx/snippets/security-headers.conf
@@ -4,6 +4,7 @@ add_header Referrer-Policy "no-referrer" always;
 add_header Cross-Origin-Opener-Policy "same-origin" always;
 add_header Cross-Origin-Embedder-Policy "require-corp" always;
 add_header Origin-Agent-Cluster "?1" always;
+add_header Permissions-Policy "interest-cohort=()" always;
 
 # obsolete, unsafe and replaced with strong Content-Security-Policy
 add_header X-XSS-Protection "0" always;