diff --git a/cfg/ngx/ajp.one.conf b/cfg/ngx/ajp.one.conf
index aaa6b4d..a2705f7 100644
--- a/cfg/ngx/ajp.one.conf
+++ b/cfg/ngx/ajp.one.conf
@@ -14,8 +14,9 @@ server {
 }
 
 server {
-    listen 443 ssl http2;
-    listen [::]:443 ssl http2;
+    listen 443 ssl;
+    listen [::]:443 ssl;
+    http2 on;
     server_name
         en.ajp.one
     ;
@@ -40,8 +41,9 @@ server {
 }
 
 server {
-    listen 443 ssl http2;
-    listen [::]:443 ssl http2;
+    listen 443 ssl;
+    listen [::]:443 ssl;
+    http2 on;
     server_name
         ajp.one *.ajp.one
     ;