diff --git a/install_sys.sh b/install_sys.sh
index 30b1125..209478a 100644
--- a/install_sys.sh
+++ b/install_sys.sh
@@ -53,5 +53,5 @@ chroot $CHROOT /bin/bash -c "grub-install /dev/sda"
 chroot $CHROOT /bin/bash -c "grub-mkconfig -o /boot/grub/grub.cfg"
 echo 'GRUB_CMDLINE_LINUX_DEFAULT="quiet"' >> $CHROOT/etc/default/grub
 chroot $CHROOT /bin/bash -c "useradd -p \`openssl passwd -1 password\` -G wheel joe"
-echo '%wheel          ALL=(ALL)          NOPASSWD: ALL' > /etc/sudoers.d/wheel 
+echo "%wheel ALL=(ALL) NOPASSWD: ALL" > /etc/sudoers.d/wheel 
 sed -i 's/keymap="us"/keymap="fr"/g' $CHROOT/etc/conf.d/keymaps
\ No newline at end of file