diff --git a/Running-Mastodon/Production-guide.md b/Running-Mastodon/Production-guide.md
index 9c86d23b..95d604cc 100644
--- a/Running-Mastodon/Production-guide.md
+++ b/Running-Mastodon/Production-guide.md
@@ -30,8 +30,8 @@ server {
 }
 
 server {
-  listen 443 ssl;
-  listen [::]:443 ssl;
+  listen 443 ssl http2;
+  listen [::]:443 ssl http2;
   server_name example.com;
 
   ssl_protocols TLSv1.2;