diff --git a/hosts/hydra-1/configuration.nix b/hosts/hydra-1/configuration.nix
index 8501cec..24874df 100644
--- a/hosts/hydra-1/configuration.nix
+++ b/hosts/hydra-1/configuration.nix
@@ -67,6 +67,12 @@
     "nix-cache.clerie.de" = {
       enableACME = true;
       forceSSL = true;
+      locations."= /" = {
+        return = ''200 'Nix Cache by clerie\n\nPublic key:\n\n  nix-cache.clerie.de:bAt1GJTS9BOTcXFWj3nURrSlcjqikCev9yDvqArMP5g=\n\nNixOS Configuration:\n\n  nix.settings = {\n    substituters = [\n      "https://nix-cache.clerie.de"\n    ];\n    trusted-public-keys = [\n      "nix-cache.clerie.de:bAt1GJTS9BOTcXFWj3nURrSlcjqikCev9yDvqArMP5g="\n    ];\n  }\n\nTry:\n\n  nix build --substituters "https://nix-cache.clerie.de" \\\n  --trusted-public-keys "nix-cache.clerie.de:bAt1GJTS9BOTcXFWj3nURrSlcjqikCev9yDvqArMP5g=" \\\n  "git+https://git.clerie.de/clerie/fieldpoc.git#fieldpoc"\n\n.-*..*-.' '';
+        extraConfig = ''
+          types { } default_type "text/plain; charset=utf-8";
+        '';
+      };
       locations."/" = {
         proxyPass = "http://localhost:5005";
       };