diff --git a/src/chroot_setup b/src/chroot_setup
index effe7ad..6a1c9fb 100644
--- a/src/chroot_setup
+++ b/src/chroot_setup
@@ -54,5 +54,6 @@ printf "%s\n" "Enter $CHROOT_USER password"
 while true; do
 	passwd $CHROOT_USER && break
 done
-sed -i 's/# %wheel ALL=(ALL) NOPASSWD: ALL/%wheel ALL=(ALL) NOPASSWD: ALL/g' /etc/sudoers
+
+sed -i 's/# %wheel ALL=(ALL:ALL) NOPASSWD: ALL/%wheel ALL=(ALL:ALL) NOPASSWD: ALL/g' sudoers
 printf "%s\n" "Don't forget to run \"archbox --mount\" in host on boot"