diff --git a/COSMIC/cosmic.nix b/COSMIC/cosmic.nix
index ce11480..5fd9de1 100644
--- a/COSMIC/cosmic.nix
+++ b/COSMIC/cosmic.nix
@@ -12,5 +12,6 @@
   environment.systemPackages = (with pkgs; [
      rustc
      cargo
+     cosmic-greeter
   ]);
 }