diff --git a/configuration.nix b/configuration.nix
index af9e347..354aa96 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -37,24 +37,26 @@ in {
   time.timeZone = "Europe/Berlin";
 
   # Select internationalisation properties.
-  i18n.defaultLocale = "en_US.UTF-8";
-
-  i18n.extraLocaleSettings = {
-    LC_ADDRESS = "de_DE.UTF-8";
-    LC_IDENTIFICATION = "de_DE.UTF-8";
-    LC_MEASUREMENT = "de_DE.UTF-8";
-    LC_MONETARY = "de_DE.UTF-8";
-    LC_NAME = "de_DE.UTF-8";
-    LC_NUMERIC = "de_DE.UTF-8";
-    LC_PAPER = "de_DE.UTF-8";
-    LC_TELEPHONE = "de_DE.UTF-8";
-    LC_TIME = "de_DE.UTF-8";
+  i18n = {
+    defaultLocale = "en_US.UTF-8";
+    extraLocaleSettings = {
+      LC_ADDRESS = "de_DE.UTF-8";
+      LC_IDENTIFICATION = "de_DE.UTF-8";
+      LC_MEASUREMENT = "de_DE.UTF-8";
+      LC_MONETARY = "de_DE.UTF-8";
+      LC_NAME = "de_DE.UTF-8";
+      LC_NUMERIC = "de_DE.UTF-8";
+      LC_PAPER = "de_DE.UTF-8";
+      LC_TELEPHONE = "de_DE.UTF-8";
+      LC_TIME = "de_DE.UTF-8";
+    };
   };
 
   services = {
     displayManager.sddm = {
       enable = true;
     };
+
     xserver = {
       enable = true;
       desktopManager.gnome = {
@@ -65,6 +67,7 @@ in {
         layout = "us";
         variant = "";
       };
+
       excludePackages =
         (with pkgs; [
           nano
@@ -86,6 +89,7 @@ in {
     # Enable CUPS to print documents.
     printing.enable = true;
   };
+
   # Enable sound with pipewire.
   sound.enable = true;
   hardware.pulseaudio.enable = false;
diff --git a/nixos-rebuild.sh b/nixos-rebuild.sh
index 27ba5d3..6ed5a57 100755
--- a/nixos-rebuild.sh
+++ b/nixos-rebuild.sh
@@ -45,8 +45,8 @@ sudo nixos-rebuild switch &>nixos-switch.log || (cat nixos-switch.log | grep --c
 
 echo -e ": Rebuild successful. Committing changes..."
 # Get current generation metadata
-current=$(nixos-rebuild list-generations --json | jq '.[0]')
-
+# current=$(nix-instantiate --eval -I ./configuration.nix '<nixpkgs/nixos>' -A config.system.build.toplevel.drvPath | grep -ow '(\d|\w){32}')
+current=$(nix-instantiate --eval -I ./configuration.nix '<nixpkgs/nixos>' -A config.system.build.toplevel.drvPath | grep -owP '(\d|\w){32}')
 echo -e ": $current"
 # Commit all changes witih the generation metadata
 sudo git commit -am "$current"