diff --git a/hosts/kirsty/system.scm b/hosts/kirsty/system.scm
index 67c0641..096938f 100644
--- a/hosts/kirsty/system.scm
+++ b/hosts/kirsty/system.scm
@@ -74,7 +74,7 @@
     %base-user-accounts))
 
   (packages
-   (cons* ncurses nss-certs rsync %base-packages))
+   (cons* ncurses nftables nss-certs rsync %base-packages))
 
   (essential-services
     (modify-services