diff --git a/modules/base.nix b/modules/base.nix
index 8abf5f0..f2dda17 100644
--- a/modules/base.nix
+++ b/modules/base.nix
@@ -43,6 +43,7 @@ with lib; {
     };
 
     environment.systemPackages = with pkgs; [
+      alejandra
       alacritty.terminfo
       bintools
       clang