diff --git a/joal/rootfs/etc/nginx/includes/proxy_params.conf b/joal/rootfs/etc/nginx/includes/proxy_params.conf
index 28852daea..924ba949e 100644
--- a/joal/rootfs/etc/nginx/includes/proxy_params.conf
+++ b/joal/rootfs/etc/nginx/includes/proxy_params.conf
@@ -9,7 +9,6 @@ proxy_hide_header X-Frame-Options;
 proxy_set_header Accept-Encoding "";
 proxy_set_header Connection $connection_upgrade;
 proxy_set_header Upgrade $http_upgrade;
-proxy_set_header Connection $proxy_connection;
 proxy_set_header Host $http_host;
 proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
 proxy_set_header X-Forwarded-Proto $scheme;