diff --git a/conf/nginx.conf b/conf/nginx.conf
index 5f3c860..0e41766 100644
--- a/conf/nginx.conf
+++ b/conf/nginx.conf
@@ -31,6 +31,11 @@ location __PATH__/ {
     fastcgi_param SCRIPT_FILENAME $request_filename;
   }
 
+  location ~ \.(jpg|jpeg|gif|png|css|js|ico|svg|eot|ttf|woff|woff2|otf)$ {
+    access_log        off;
+    expires           30d;
+  }
+
   # Include SSOWAT user panel.
   include conf.d/yunohost_panel.conf.inc;
 }