diff --git a/hosts/binary-cache/configuration.nix b/hosts/binary-cache/configuration.nix
index dc28e679..6d5f3c75 100644
--- a/hosts/binary-cache/configuration.nix
+++ b/hosts/binary-cache/configuration.nix
@@ -66,7 +66,7 @@
       }
 
       # Proxy a subset of requests to rclone.
-      https://{$SITE_ADDRESS} {
+      https://ghaf-binary-cache.northeurope.cloudapp.azure.com {
         handle /nix-cache-info {
           reverse_proxy unix///run/rclone-http/socket
         }
@@ -90,8 +90,6 @@
     ""
     "${pkgs.caddy}/bin/caddy run --environ --config ${config.services.caddy.configFile}/Caddyfile"
   ];
-  systemd.services.caddy.serviceConfig.EnvironmentFile = "/run/caddy.env";
-
   # Wait for cloud-init mounting before we start caddy.
   systemd.services.caddy.after = ["cloud-init.service"];
   systemd.services.caddy.requires = ["cloud-init.service"];
diff --git a/terraform/jenkins/binary_cache.tf b/terraform/jenkins/binary_cache.tf
index 07246b89..25e46015 100644
--- a/terraform/jenkins/binary_cache.tf
+++ b/terraform/jenkins/binary_cache.tf
@@ -41,10 +41,6 @@ module "binary_cache_vm" {
         content = "AZURE_STORAGE_ACCOUNT_NAME=${azurerm_storage_account.binary_cache.name}",
         "path"  = "/var/lib/rclone-http/env"
       },
-      {
-        content = "SITE_ADDRESS=ghaf-binary-cache.northeurope.cloudapp.azure.com",
-        "path"  = "/run/caddy.env"
-      },
     ],
   })])