diff --git a/flake.nix b/flake.nix
index 1088c6c3..512b1127 100644
--- a/flake.nix
+++ b/flake.nix
@@ -100,9 +100,10 @@
 	outputs = { self, nixpkgs, nix-on-droid, home-manager, ... } @inputs: {
 		# Constant values.
 		nixosModules.const = {
-			hashedPassword    = "$y$j9T$oqCB16i5E2t1t/HAWaFd5.$tTaHtAcifXaDVpTcRv.yH2/eWKxKE9xM8KcqXHfHrD7"; # Use `mkpasswd`.
-			stateVersion      = "23.11";
+			url = "git+https://git.voronind.com/voronind/nixos.git";
+			hashedPassword = "$y$j9T$oqCB16i5E2t1t/HAWaFd5.$tTaHtAcifXaDVpTcRv.yH2/eWKxKE9xM8KcqXHfHrD7"; # Use `mkpasswd`.
 			droidStateVersion = "22.11";
+			stateVersion      = "23.11";
 		};
 
 		# Common modules used across all hosts.
diff --git a/module/common/AutoUpdate.nix b/module/common/AutoUpdate.nix
index fdbe1aa4..288aa8f5 100644
--- a/module/common/AutoUpdate.nix
+++ b/module/common/AutoUpdate.nix
@@ -1,9 +1,9 @@
-{ ... }: {
+{ const, ... }: {
 	system.autoUpgrade = {
 		enable      = true;
 		allowReboot = false;
 		dates       = "hourly";
-		flake       = "git+https://git.voronind.com/voronind/nixos.git";
+		flake       = const.url;
 		operation   = "switch";
 		persistent  = true;
 	};