diff --git a/pkg/de-p1st-grub/40_custom b/pkg/de-p1st-grub/40_efi_setup
similarity index 100%
rename from pkg/de-p1st-grub/40_custom
rename to pkg/de-p1st-grub/40_efi_setup
diff --git a/pkg/de-p1st-grub/PKGBUILD b/pkg/de-p1st-grub/PKGBUILD
index 0e50494..9661c2e 100644
--- a/pkg/de-p1st-grub/PKGBUILD
+++ b/pkg/de-p1st-grub/PKGBUILD
@@ -2,7 +2,7 @@
 _pkgname=grub
 _reponame=arch-pkg
 pkgname="de-p1st-$_pkgname"
-pkgver=0.0.1
+pkgver=0.0.2
 pkgrel=1
 pkgdesc="grub with configuration"
 arch=('any')
@@ -26,5 +26,5 @@ sha256sums=('SKIP')
 package() {
   cd "${_reponame}/pkg/${pkgname}"
 
-  install -Dm0644 40_custom "$pkgdir"/etc/grub.d/40_custom
+  install -Dm0755 -o0 40_efi_setup "$pkgdir"/etc/grub.d/40_efi_setup
 }