diff --git a/docs/caddy-reverse-proxy.md b/docs/caddy-reverse-proxy.md
index ff17c30..46b0771 100644
--- a/docs/caddy-reverse-proxy.md
+++ b/docs/caddy-reverse-proxy.md
@@ -76,6 +76,7 @@ Edit `/etc/caddy/Caddyfile`:
 (proxy) {
 	reverse_proxy 127.0.0.1:3000 {
 		header_up Host collection.newedge.house
+		header_up Origin https://collection.newedge.house
 		header_up X-Real-IP {remote_host}
 		header_up X-Forwarded-For {remote_host}
 		header_up X-Forwarded-Proto https