diff --git a/synapse.subdomain.conf.sample b/synapse.subdomain.conf.sample
index 75c8804..0418006 100644
--- a/synapse.subdomain.conf.sample
+++ b/synapse.subdomain.conf.sample
@@ -1,12 +1,12 @@
 ## Version 2022/09/08
 
 server {
-    listen 443 ssl http2;
-    listen [::]:443 ssl http2;
+    listen 443 ssl;
+    listen [::]:443 ssl;
 
     # For the federation port
-    listen 8448 ssl http2 default_server;
-    listen [::]:8448 ssl http2 default_server;
+    listen 8448 ssl;
+    listen [::]:8448 ssl;
 
     server_name matrix.*;