diff --git a/doc/nginx/sites-available/00_http-to-https.conf b/doc/nginx/sites-available/00_http-to-https.conf
index 05e6ef7..b7c4be9 100644
--- a/doc/nginx/sites-available/00_http-to-https.conf
+++ b/doc/nginx/sites-available/00_http-to-https.conf
@@ -1,6 +1,6 @@
 server {
-        listen 80 default_server http2;
-        listen [::]:80 default_server http2;
+        listen 80 default_server;
+        listen [::]:80 default_server;
         server_name ~.*;
 
         access_log  /var/log/nginx/http-to-https-access.log combined_full;