diff --git a/maubot/usage/setup/reverse-proxy.md b/maubot/usage/setup/reverse-proxy.md
index 7a4c723..6cfd77e 100644
--- a/maubot/usage/setup/reverse-proxy.md
+++ b/maubot/usage/setup/reverse-proxy.md
@@ -28,6 +28,7 @@ server {
 
     location /_matrix/maubot {
         proxy_pass http://localhost:29316;
+        proxy_http_version 1.1;
         proxy_set_header X-Forwarded-For $remote_addr;
     }
     ...