diff --git a/darwin.nix b/darwin.nix
index 4ee0b385..458a3d4e 100644
--- a/darwin.nix
+++ b/darwin.nix
@@ -123,4 +123,8 @@
     "/Applications/KiCad/KiCad.app/"
     "/Users/xenia/Applications/Home Manager Apps/Alacritty.app"
   ];
+
+  system.activationScripts.extraActivation.text = ''
+    osascript -e "tell application \"System Events\" to tell every desktop to set picture to \"${./backgrounds/pan-wire-3.png}\" as POSIX file"
+  '';
 }