diff --git a/lib/nginx/default.conf b/lib/nginx/default.conf
index 4b5107b4..e9dceb74 100644
--- a/lib/nginx/default.conf
+++ b/lib/nginx/default.conf
@@ -40,7 +40,7 @@ server {
   location /api/ {
     if ($request_method = 'OPTIONS') {
       add_header 'Access-Control-Allow-Origin' '*';
-      add_header 'Access-Control-Allow-Methods' 'GET, HEAD, POST, OPTIONS';
+      add_header 'Access-Control-Allow-Methods' 'GET, HEAD, POST, OPTIONS, PATCH';
       add_header 'Access-Control-Allow-Headers' '*';
       add_header 'Access-Control-Expose-Headers' '*';
       add_header 'Access-Control-Max-Age' 1728000;