diff --git a/nginx/sites-available/cloud.grupopralog.com.br.conf b/nginx/sites-available/cloud.grupopralog.com.br.conf
index 20b4bb7..0715122 100644
--- a/nginx/sites-available/cloud.grupopralog.com.br.conf
+++ b/nginx/sites-available/cloud.grupopralog.com.br.conf
@@ -94,7 +94,7 @@ server {
     location = /.well-known/caldav  { return 301 /remote.php/dav; }
 
     location ~ ^/(m|x|we|o|p|wv|op|wd|rtc|rtc2|layouts|view|_layouts)/ {
-        proxy_pass http://officeonline_backend;
+        proxy_pass https://officeonline_backend;
         proxy_set_header Host "srvoffice001.itguys.com.br";
         proxy_set_header X-Real-IP $remote_addr;
         proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;