diff --git a/cfg/ngx/hw.op.fo.conf b/cfg/ngx/hw.op.fo.conf
index cb1d146..9b0206e 100644
--- a/cfg/ngx/hw.op.fo.conf
+++ b/cfg/ngx/hw.op.fo.conf
@@ -24,8 +24,8 @@ server {
 
 # hw.op.fo
 server {
-    listen 443 ssl http2;
-    listen [::]:443 ssl http2;
+    listen 443 ssl;
+    listen [::]:443 ssl;
     http2 on;
 
     ssl_certificate /etc/nginx/acme.sh/op.fo/fullchain.pem;