diff --git a/home/common-linux.nix b/home/common-linux.nix
index df22b01..3861256 100644
--- a/home/common-linux.nix
+++ b/home/common-linux.nix
@@ -7,6 +7,7 @@ with lib; {
   config = (mkIf pkgs.stdenv.isLinux {
     home.packages = with pkgs; [
       psmisc # killall and friends
+      file # Query file type
 
       pinentry-gnome
     ] ++ (
diff --git a/home/images/wallpaper_macbook.png b/home/images/wallpaper_macbook.png
new file mode 100644
index 0000000..bffea17
Binary files /dev/null and b/home/images/wallpaper_macbook.png differ
diff --git a/home/macbook-nixos.nix b/home/macbook-nixos.nix
index eae6ddb..28bf1c2 100644
--- a/home/macbook-nixos.nix
+++ b/home/macbook-nixos.nix
@@ -45,7 +45,7 @@ in
 
   # Graphical set up
   linux.graphical.type = "wayland";
-  linux.graphical.wallpaper = ./images/wallpaper_0.png;
+  linux.graphical.wallpaper = ./images/wallpaper_macbook.png;
   # Enable sway
   programs.my-sway.enable = true;
   programs.my-sway.fontSize = 20.0;