diff --git a/0-preinstall.sh b/0-preinstall.sh
index e3369df..2d3c887 100755
--- a/0-preinstall.sh
+++ b/0-preinstall.sh
@@ -23,7 +23,7 @@ echo -ne "
 Setting up mirrors for optimal download
 "
 source setup.conf
-iso=$(curl -4 ifconfig.co/country-iso)
+iso=$(curl --fail https://ifconfig.co/country-iso)
 timedatectl set-ntp true
 pacman -S --noconfirm pacman-contrib terminus-font
 setfont ter-v22b