diff --git a/nginx/mailcow.conf b/nginx/mailcow.conf
index 1f6151d..d5c0a8b 100644
--- a/nginx/mailcow.conf
+++ b/nginx/mailcow.conf
@@ -17,7 +17,7 @@ server {
   include /etc/nginx/snippets/ssl.conf;
   ssl_trusted_certificate /opt/mailcow-dockerized/data/assets/ssl/chain.pem;
   
-  include /etc/nginx/snippets/headers.conf;
+  include /etc/nginx/snippets/mailcow-headers.conf;
 
   location /Microsoft-Server-ActiveSync {
     proxy_pass http://127.0.0.1:8080/Microsoft-Server-ActiveSync;