diff --git a/nginx/server.conf b/nginx/server.conf
index 776c5435..19fac076 100644
--- a/nginx/server.conf
+++ b/nginx/server.conf
@@ -24,6 +24,7 @@ server {
     server_name grapheneos.org;
 
     root /var/www/html;
+    error_page 403 =404 /404.html;
     error_page 404 /404.html;
 
     charset utf-8;