diff --git a/server/nginx.conf b/server/nginx.conf
index 08492dc8e..913bee30d 100644
--- a/server/nginx.conf
+++ b/server/nginx.conf
@@ -22,7 +22,7 @@ http {
     #tcp_nopush     on;
 
     keepalive_timeout  65;
-    expires 86400;
+    add_header Cache-Control "no-cache";
     etag on;
 
     include /etc/nginx/conf.d/*.conf;