diff --git a/fediversity/default.nix b/fediversity/default.nix
index 6a6b867..e4c45cd 100644
--- a/fediversity/default.nix
+++ b/fediversity/default.nix
@@ -2,7 +2,7 @@
 
 let
   inherit (builtins) toString;
-  inherit (lib) mkOption mkEnableOption;
+  inherit (lib) mkOption mkEnableOption mkForce;
   inherit (lib.types) types;
 
 in {
@@ -109,5 +109,10 @@ in {
       defaults.email = "nicolas.jeannerod+fediversity@moduscreate.com";
       # defaults.server = "https://acme-staging-v02.api.letsencrypt.org/directory";
     };
+
+    ## NOTE: For a one-machine deployment, this removes the need to provide an
+    ## `s3.garage.<domain>` domain. However, this will quickly stop working once
+    ## we go to multi-machines deployment.
+    fediversity.internal.garage.api.domain = mkForce "localhost";
   };
 }