diff --git a/instances/baldur/configuration.nix b/instances/baldur/configuration.nix
index 3ba3685..ca09f75 100644
--- a/instances/baldur/configuration.nix
+++ b/instances/baldur/configuration.nix
@@ -79,6 +79,13 @@
               proxy_buffering off;
             '';
           };
+          "s3.bertof.net" = ssl // {
+            locations."/" = { proxyPass = "http://heimdall.tsn:9000/"; proxyWebsockets = true; };
+            extraConfig = ''
+              proxy_pass_header Authorization;
+              proxy_buffering off;
+            '';
+          };
           "hass.bertof.net" = ssl // {
             locations."/" = { proxyPass = "http://heimdall.tsn:8123/"; proxyWebsockets = true; };
             extraConfig = ''