diff --git a/nginx.conf.template b/nginx.conf.template
index bd84c2c..8f3f265 100644
--- a/nginx.conf.template
+++ b/nginx.conf.template
@@ -32,7 +32,7 @@ server {
         proxy_set_header Referer $http_referer;
         proxy_set_header X-Real-IP $remote_addr;
         proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-        proxy_set_header X-Forwarded-Proto $http_x_forwarded_for_proto;
+        proxy_set_header X-Forwarded-Proto $http_x_forwarded_proto;
         proxy_set_header X-Forwarded-Host $host;
 
         # Disable caching through the double-proxy chain (NPM → frontend nginx → API)