diff --git a/build/nginx.conf b/build/nginx.conf
index 10b7d0e..63cf5fb 100644
--- a/build/nginx.conf
+++ b/build/nginx.conf
@@ -28,10 +28,15 @@ http {
 		autoindex on;
 		root /www/data;
 		expires $expires;
+		proxy_hide_header Content-Security-Policy;
 		add_header Content-Security-Policy $csp;
+		proxy_hide_header Strict-Transport-Security;
 		add_header Strict-Transport-Security 'max-age=604800; includeSubDomains';
+		proxy_hide_header Referrer-Policy;
 		add_header Referrer-Policy 'origin-when-cross-origin';
+		proxy_hide_header X-Content-Type-Options;
 		add_header X-Content-Type-Options 'nosniff';
+		proxy_hide_header X-XSS-Protection;
 		add_header X-XSS-Protection '1; mode=block';
 
 		location /api/ {