diff --git a/conf/fastcgi_params b/conf/fastcgi_params
index 28decb955..2f6d80d66 100644
--- a/conf/fastcgi_params
+++ b/conf/fastcgi_params
@@ -21,5 +21,7 @@ fastcgi_param  SERVER_ADDR        $server_addr;
 fastcgi_param  SERVER_PORT        $server_port;
 fastcgi_param  SERVER_NAME        $server_name;
 
+fastcgi_param  HTTP_HOST          $host;
+
 # PHP only, required if PHP was built with --enable-force-cgi-redirect
 fastcgi_param  REDIRECT_STATUS    200;