diff --git a/modules/applications/darwin.nix b/modules/applications/darwin.nix
index 5cfd434..dd110c6 100644
--- a/modules/applications/darwin.nix
+++ b/modules/applications/darwin.nix
@@ -5,7 +5,7 @@
 
   # dock
   system.defaults.dock.persistent-apps = [
-    "/Applications/Firefox.app"
+    "/Applications/Zen.app"
     "/Applications/Ghostty.app"
     "/System/Applications/Music.app"
     "/Applications/1Password.app"
@@ -39,6 +39,7 @@
     enable = true;
     onActivation.cleanup = "zap";
     casks = [
+      "zen"
       "firefox"
       "ghostty"
       "krita"