diff --git a/Running-Mastodon/Production-guide.md b/Running-Mastodon/Production-guide.md
index 073c7ae..35181c8 100644
--- a/Running-Mastodon/Production-guide.md
+++ b/Running-Mastodon/Production-guide.md
@@ -35,8 +35,7 @@ server {
   server_name example.com;
 
   ssl_protocols TLSv1.2;
-  ssl_ciphers EECDH+AESGCM:EECDH+AES;
-  ssl_ecdh_curve prime256v1;
+  ssl_ciphers HIGH:!MEDIUM:!LOW:!aNULL:!NULL:!SHA1;
   ssl_prefer_server_ciphers on;
   ssl_session_cache shared:SSL:10m;