diff --git a/machines/fanny/configuration.nix b/machines/fanny/configuration.nix
index 890001b..291acf3 100644
--- a/machines/fanny/configuration.nix
+++ b/machines/fanny/configuration.nix
@@ -159,6 +159,7 @@ in
       locations."/" = {
         proxyPass = "http://10.0.0.15:8080";
         extraConfig = ''
+          proxy_set_header Host $host;
         '';
       };
     };