diff --git a/hosts/dnsc-air/default.nix b/hosts/dnsc-air/default.nix
index 69bbf45..093c28b 100644
--- a/hosts/dnsc-air/default.nix
+++ b/hosts/dnsc-air/default.nix
@@ -61,6 +61,7 @@
     imagemagick
     restic
     emacs-macport
+    coreutils-prefixed
   ];
 
   # Homebrew