diff --git a/nixos/nix/flake.nix b/nixos/nix/flake.nix
index 0e62a9f..3e43041 100755
--- a/nixos/nix/flake.nix
+++ b/nixos/nix/flake.nix
@@ -2,4 +2,5 @@
 
 {
   nix.settings.experimental-features = [ "nix-command" "flakes" ]; # enable flakes
+  programs.command-not-found.enable = false; # Unavailable in Flakes build
 }