diff --git a/nixos/gui-pkgs.nix b/nixos/gui-pkgs.nix
index d58558b..7fc7b90 100644
--- a/nixos/gui-pkgs.nix
+++ b/nixos/gui-pkgs.nix
@@ -36,6 +36,9 @@ in
 
   # Enable the KDE Plasma Desktop Environment.
   services.desktopManager.plasma6.enable = true;
+  environment.plasma6.excludePackages = with pkgs.kdePackages; [
+    discover
+  ];
 
   programs.partition-manager.enable = true;