diff --git a/flake.nix b/flake.nix
index 7b197d7..beb7cdb 100644
--- a/flake.nix
+++ b/flake.nix
@@ -106,7 +106,6 @@
         {
           login-manager.greetd.enable = desktop == "sway";
           my.gnome.enable = desktop == "gnome";
-          my.cosmic.enable = desktop == "cosmic";
           my.kde.enable = desktop == "kde";
         }
 
diff --git a/system/configuration.nix b/system/configuration.nix
index e79ad12..69badf0 100644
--- a/system/configuration.nix
+++ b/system/configuration.nix
@@ -31,7 +31,6 @@
     ./sops.nix
     ./greetd.nix
     ./gnome.nix
-    ./cosmic.nix
     ./kde.nix
     ./home-manager.nix
     ../settings
diff --git a/system/cosmic.nix b/system/cosmic.nix
deleted file mode 100644
index 9b1a34b..0000000
--- a/system/cosmic.nix
+++ /dev/null
@@ -1,30 +0,0 @@
-{
-  config,
-  lib,
-  ...
-}:
-{
-  options.my.cosmic.enable = lib.mkEnableOption { };
-
-  config = lib.mkIf config.my.cosmic.enable {
-    # See https://wiki.nixos.org/wiki/COSMIC
-    services.displayManager.cosmic-greeter.enable = true;
-    services.desktopManager.cosmic.enable = true;
-
-    # Same as GNOME: avoids conflict with graphics manager autologin
-    # (e.g.: https://github.com/NixOS/nixpkgs/issues/103746)
-    systemd.services."getty@tty1".enable = false;
-    systemd.services."autovt@tty1".enable = false;
-
-    services.displayManager.autoLogin = {
-      enable = true;
-      user = config.my.username;
-    };
-
-    programs.dconf.enable = true;
-
-    programs.kdeconnect.enable = true;
-
-    hardware.opentabletdriver.enable = lib.mkForce false;
-  };
-}
diff --git a/user/cosmic.nix b/user/cosmic.nix
deleted file mode 100644
index 9ca81b6..0000000
--- a/user/cosmic.nix
+++ /dev/null
@@ -1,42 +0,0 @@
-{
-  pkgs,
-  lib,
-  config,
-  ...
-}:
-lib.mkIf (config.my.desktop == "cosmic") {
-
-  home.pointerCursor = {
-    name = "Adwaita";
-    size = 24;
-    package = pkgs.adwaita-icon-theme;
-    gtk.enable = true;
-  };
-
-  home.packages = with pkgs; [
-    adw-gtk3
-
-    newsflash
-    foliate
-    amberol
-    pitivi
-    keepassxc
-    menulibre
-
-    libsForQt5.qt5ct
-    libsForQt5.qtstyleplugin-kvantum
-    qt6Packages.qt6ct
-    qt6Packages.qtstyleplugin-kvantum
-  ];
-
-  services.gpg-agent.pinentry.package = lib.mkForce pkgs.pinentry-gnome3;
-
-  xdg.defaultApplications = {
-    enable = lib.mkForce false;
-  };
-
-  # Wiki COSMIC: Firefox ignores DE theme because of libadwaita
-  programs.firefox.profiles.dev-edition-default.settings = {
-    "widget.gtk.libadwaita-colors.enabled" = false;
-  };
-}
diff --git a/user/dummy.nix b/user/dummy.nix
index b19b7b9..7a0aac4 100644
--- a/user/dummy.nix
+++ b/user/dummy.nix
@@ -6,7 +6,6 @@
     media-packages.enable = lib.mkEnableOption { };
     containers.enable = lib.mkEnableOption { };
     gnome.enable = lib.mkEnableOption { };
-    cosmic.enable = lib.mkEnableOption { };
     kde.enable = lib.mkEnableOption { };
   };
 }
diff --git a/user/home.nix b/user/home.nix
index 5d280bc..98fc13a 100644
--- a/user/home.nix
+++ b/user/home.nix
@@ -16,7 +16,6 @@
     ./vscode
     ./fish
     ./firefox.nix
-    ./cosmic.nix
     ./alacritty.nix
     ./git.nix
     ./ssh.nix