diff --git a/nginx/nginx.conf.template b/nginx/nginx.conf.template
index 7ce5d60..b319f91 100644
--- a/nginx/nginx.conf.template
+++ b/nginx/nginx.conf.template
@@ -172,6 +172,7 @@ http {
                                 proxy_pass  http://office/;
                                 include /etc/nginx/conf/proxy_params.conf;
                                 proxy_set_header X-Forwarded-Host $the_host/office;
+                                include /etc/nginx/conf/proxy_params_file.conf;
                         }
 
                         location /drawio/webapp/ {
diff --git a/nginx/proxy_params.conf b/nginx/proxy_params.conf
index a2a9d92..14c2e83 100644
--- a/nginx/proxy_params.conf
+++ b/nginx/proxy_params.conf
@@ -5,6 +5,12 @@ proxy_http_version 1.1;
 proxy_set_header Host $http_host;
 proxy_set_header X-Real-IP $remote_addr;
 proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-proxy_set_header X-Forwarded-Proto $scheme;
+proxy_set_header X-Forwarded-Proto $the_scheme;
+proxy_set_header X-Real-PORT $remote_port;
+proxy_set_header Scheme $scheme;
+proxy_set_header Server-Protocol $server_protocol;
+proxy_set_header Server-Name $server_name;
+proxy_set_header Server-Addr $server_addr;
+proxy_set_header Server-Port $server_port;
 proxy_set_header Upgrade $http_upgrade;
 proxy_set_header Connection $connection_upgrade;