diff --git a/nginx/sites-available/zammad.itguys.com.br.conf b/nginx/sites-available/zammad.itguys.com.br.conf
index 3a649ce..bb1e0e0 100644
--- a/nginx/sites-available/zammad.itguys.com.br.conf
+++ b/nginx/sites-available/zammad.itguys.com.br.conf
@@ -130,6 +130,10 @@ server {
         proxy_set_header Connection "upgrade";
         proxy_read_timeout 86400s; # Timeout longo para conexões persistentes
 
+        # Corrigir: Garantir que a URL do Zammad seja apenas 'wss://host/ws'
+        proxy_set_header X-Forwarded-Port 443;
+        proxy_set_header X-Forwarded-Ssl on; # Importante para o Zammad entender o protocolo
+
         proxy_pass http://zammad_websocket_backend;
     }