diff --git a/mailserver/nginx/default.nix b/mailserver/nginx/default.nix
index 40a517d..a2f86df 100644
--- a/mailserver/nginx/default.nix
+++ b/mailserver/nginx/default.nix
@@ -13,7 +13,6 @@
             https   "max-age=31536000; includeSubdomains; preload";
         }
         add_header Strict-Transport-Security $hsts_header;
-        add_header Content-Security-Policy "script-src 'self'; object-src 'none'; base-uri 'none';" always;
         add_header 'Referrer-Policy' 'origin-when-cross-origin';
         add_header X-Frame-Options DENY;
         add_header X-Content-Type-Options nosniff;