diff --git a/mailserver/nginx/default.nix b/mailserver/nginx/default.nix
index a2f86df..4c7d93e 100644
--- a/mailserver/nginx/default.nix
+++ b/mailserver/nginx/default.nix
@@ -14,7 +14,6 @@
         }
         add_header Strict-Transport-Security $hsts_header;
         add_header 'Referrer-Policy' 'origin-when-cross-origin';
-        add_header X-Frame-Options DENY;
         add_header X-Content-Type-Options nosniff;
       '';
       virtualHosts."idimitrov.dev" = {