1 files changed, 2 insertions, 2 deletions

diff --git a/lib/mk-sandbox-system.nix b/lib/mk-sandbox-system.nix
index 9408be3..68a13a7 100644
--- a/lib/mk-sandbox-system.nix
+++ b/lib/mk-sandbox-system.nix
@@ -11,7 +11,7 @@ let
   shellLib = flake.lib.shell { inherit pkgs; };
 
   print = rec {
-    printSharedDir = name: { source, target }: ''
+    printSharedDir = name: { source, target, ... }: ''
       echo -en ${shellLib.fmt.keyword target}": "
       echo ${pkgs.lib.escapeShellArg source}
     '';
@@ -118,7 +118,7 @@ in rec {
 
   apps.${name} = {
     type = "app";
-    program = toString (pkgs.writeShellScript "sandbox-vm" (''
+    program = pkgs.lib.getExe (pkgs.writeShellScriptBin "sandbox-vm" (''
       # Save current directory for mounting in VM
       SHARED_CWD=$PWD
       export SHARED_CWD