diff --git a/lib/util-iso.sh b/lib/util-iso.sh
index 07127a5..6dfe2de 100644
--- a/lib/util-iso.sh
+++ b/lib/util-iso.sh
@@ -197,7 +197,9 @@ make_image_root() {
 		msg "Prepare [Base installation] (root-image)"
 		local path="${work_dir}/root-image"
 		mkdir -p ${path}
+		set_core_branch "${pacman_conf}"
 		make_chroot "${path}" "${packages}"
+		fix_pacman_conf "${path}"
 		clean_up_image "${path}"
 		pacman -Qr "${path}" > "${path}/root-image-pkgs.txt"
 		configure_lsb "${path}"
@@ -215,7 +217,9 @@ make_image_custom() {
 		mkdir -p ${path}
 		umount_image_handler
 		aufs_mount_root_image "${path}"
+		#set_core_branch "${pacman_conf}"
 		make_chroot "${path}" "${packages}"
+		#fix_pacman_conf "${path}"
 		clean_up_image "${path}"
 		pacman -Qr "${path}" > "${path}/${custom}-image-pkgs.txt"
 		cp "${path}/${custom}-image-pkgs.txt" ${cache_dir_iso}/${iso_name}-${custom}-${dist_release}-${arch}-pkgs.txt
@@ -241,7 +245,9 @@ make_image_livecd() {
 		else
 			aufs_mount_root_image "${path}"
 		fi
+		#set_core_branch "${pacman_conf}"
 		make_chroot "${path}" "${packages}"
+		#fix_pacman_conf "${path}"
 		clean_up_image "${path}"
 		pacman -Qr "${path}" > "${path}/livecd-image-pkgs.txt"
 		copy_overlay_livecd "${path}"