diff --git a/archiso/scripts/build.fish b/archiso/scripts/build.fish
index 344a04ca..143d1a63 100755
--- a/archiso/scripts/build.fish
+++ b/archiso/scripts/build.fish
@@ -1,6 +1,6 @@
 #!/bin/env fish
 begin
-    set -l nixVersion nixos-24.05
+    source "$(status dirname)/../../scripts/config.fish"
     set -l projectName archiso-valhalla
     set -l overlayDir (mktemp -d)
     set -l upperDir (mktemp -d)
diff --git a/scripts/Common/OS/install.fish b/scripts/Common/OS/install.fish
index e1f63b6c..935530a5 100755
--- a/scripts/Common/OS/install.fish
+++ b/scripts/Common/OS/install.fish
@@ -5,7 +5,7 @@ source "$dir/../Scripts/settings.fish"
 source "$dir/../Scripts/hooks.fish"
 
 if [ (id -u) -eq 0 ]
-    set -l nixVersion nixos-24.05
+    source "$dir/../../config.fish"
     set -l sudoConfig "/etc/sudoers.d/PortValhalla"
     set -l channelDir /nix/var/nix/profiles/per-user/root/channels/nixpkgs
     rm ~/.bash_profile
diff --git a/scripts/config.fish b/scripts/config.fish
new file mode 100644
index 00000000..42442e2c
--- /dev/null
+++ b/scripts/config.fish
@@ -0,0 +1 @@
+set nixVersion nixos-24.05