diff --git a/app-backup/grub-btrfs/grub-btrfs-4.10.1.ebuild b/app-backup/grub-btrfs/grub-btrfs-4.10.1.ebuild
index dd8bf32809..0e9af93b17 100644
--- a/app-backup/grub-btrfs/grub-btrfs-4.10.1.ebuild
+++ b/app-backup/grub-btrfs/grub-btrfs-4.10.1.ebuild
@@ -27,5 +27,5 @@ src_compile(){
 }
 
 pkg_postinst() {
-	grub-mkconfig -o /boot/grub/grub.cfg
+	echo "run 'grub-mkconfig -o /boot/grub/grub.cfg' to update your Grub menu."
 }