diff --git a/flake.nix b/flake.nix
index 215c3d1..edfcc3b 100644
--- a/flake.nix
+++ b/flake.nix
@@ -85,8 +85,8 @@
           export SOPS_AGE_KEY_FILE="''$(pwd)/keys/ageKey.txt";
         '';
       };
-      installIso = builtins.foldl' (set: target: set // { "${target}" = import ./install/iso.nix (inputs // { inherit system pkgs target; }); }) { } targets;
-      testInstallIso = builtins.foldl' (set: target: set // { "${target}" = import ./install/testIso.nix { inherit pkgs target self; }; }) { } targets;
+      installIso = import ./install/iso.nix (inputs // { inherit system pkgs targets; });
+      testInstallIso = import ./install/testIso.nix { inherit pkgs self; };
       nixosConfigurations = builtins.foldl' (set: name: set // { "${name}" = nixosMachine "${name}"; }) { } targets;
     };
 }
diff --git a/install/iso.nix b/install/iso.nix
index fea0b4d..cb984aa 100644
--- a/install/iso.nix
+++ b/install/iso.nix
@@ -1,4 +1,7 @@
-{ self, system, nixpkgs, pkgs, target, ... }:
+{ self, system, nixpkgs, pkgs, targets, ... }:
+let
+  scripts = builtins.map (target: self.packages."${system}"."install-script-${target}")  targets;
+in
 (nixpkgs.lib.nixosSystem {
   inherit system;
   modules = [
@@ -7,7 +10,7 @@
     ({config, ...}:{
       isoImage = {
         squashfsCompression = "gzip -Xcompression-level 1";
-        isoBaseName = "nixos-xadet-${target}-installer-${config.system.nixos.release}";
+        isoBaseName = "nixos-xadet-installer-${config.system.nixos.release}";
       };
       console.keyMap = "fr";
       nix = {
@@ -17,8 +20,7 @@
       };
       environment.systemPackages = [
         pkgs.nixos-facter
-        self.packages."${system}"."install-script-${target}"
-      ];
+      ] ++ scripts;
       services.xserver.xkb = {
         layout = "fr";
       };
diff --git a/install/testIso.nix b/install/testIso.nix
index d575b60..7f52be8 100644
--- a/install/testIso.nix
+++ b/install/testIso.nix
@@ -1,10 +1,8 @@
-# This module defines a small NixOS installation CD.  It does not
-# contain any graphical stuff.
-{ self, pkgs, target, ... }:
-pkgs.writeShellScriptBin "test-install-${target}" ''
+{ self, pkgs, ... }:
+pkgs.writeShellScriptBin "test-install-xadet" ''
   DISK_NAME="disk-75G.qcow2"
 
   qemu-img create -f qcow2 "$DISK_NAME" 75G
   qemu-system-x86_64 -bios ${pkgs.OVMF.fd}/FV/OVMF.fd \
-  -enable-kvm -m 6G -cdrom ${self.installIso.${target}}/iso/*.iso -hda "$DISK_NAME" "$@"
+  -enable-kvm -m 6G -cdrom ${self.installIso}/iso/*.iso -hda "$DISK_NAME" "$@"
 ''