diff --git a/transmission/rootfs/etc/nginx/servers/ingress.conf b/transmission/rootfs/etc/nginx/servers/ingress.conf
index f78d0c12f..daabb7b80 100644
--- a/transmission/rootfs/etc/nginx/servers/ingress.conf
+++ b/transmission/rootfs/etc/nginx/servers/ingress.conf
@@ -8,6 +8,7 @@ server {
 
     location = / {
         return 301 ./web/;  # The slash at the end is important.
+        proxy_set_header X-Forwarded-Proto $scheme; # Avoids mixed content
     }
 
     location / {