diff --git a/conf/nginx.conf b/conf/nginx.conf
index ba03db1..1133678 100644
--- a/conf/nginx.conf
+++ b/conf/nginx.conf
@@ -41,7 +41,7 @@ location __PATH__/ {
     location ~ ^/(images|static)/ {
         root /app;
         try_files $uri =404;
-        add_header X-Cache-Status STATIC;
+        more_set_headers X-Cache-Status STATIC;
         access_log off;
     }