diff --git a/confs/site/reverse-proxy.conf b/confs/site/reverse-proxy.conf
index 1c8f468..61aa87e 100644
--- a/confs/site/reverse-proxy.conf
+++ b/confs/site/reverse-proxy.conf
@@ -19,10 +19,12 @@ location {{ url }} {% raw %}{{% endraw +%}
 	include {{ NGINX_PREFIX }}authelia-auth-request.conf;
 	{% endif %}
 	include {{ NGINX_PREFIX }}reverse-proxy-headers.conf;
-			{% if ws == "yes" +%}
 	proxy_http_version 1.1;
+			{% if ws == "yes" +%}
 	proxy_set_header Upgrade $http_upgrade;
 	proxy_set_header Connection "Upgrade";
+			{% else %}	
+	proxy_set_header Connection "";
 			{% endif %}
 			{% if headers != "" %}
 				{% for header in headers.split(";") +%}