diff --git a/machines/nfs/netinstaller.nix b/machines/nfs/netinstaller.nix
index 2a74b73..c33308f 100644
--- a/machines/nfs/netinstaller.nix
+++ b/machines/nfs/netinstaller.nix
@@ -50,13 +50,12 @@ let
 
     :err
     :shell
-    shell
+    shell ||
 
     :local
-    prompt --key 0x19 --timeout 2000 Booting local disk... && goto shell
-    sleep 2
+    prompt --key 0x19 --timeout 2000 Booting local disk... && goto shell ||
 
-    sanboot -n -d 0x80
+    sanboot -d 0x80 || goto err
   '';
 
 in