diff --git a/scripts/functions.sh b/scripts/functions.sh
index 58f2d96..1f8486e 100644
--- a/scripts/functions.sh
+++ b/scripts/functions.sh
@@ -104,12 +104,12 @@ function add_summary_entry() {
 
 	local ptr
 	case "$id" in
-		"$DISK_ID_BIOS")  ptr="← bios" ;;
-		"$DISK_ID_EFI")   ptr="← efi"  ;;
-		"$DISK_ID_SWAP")  ptr="← swap" ;;
-		"$DISK_ID_ROOT")  ptr="← root" ;;
+		"${DISK_ID_BIOS-__unused__}")  ptr="← bios" ;;
+		"${DISK_ID_EFI-__unused__}")   ptr="← efi"  ;;
+		"${DISK_ID_SWAP-__unused__}")  ptr="← swap" ;;
+		"${DISK_ID_ROOT-__unused__}")  ptr="← root" ;;
 		# \x1f characters compensate for printf byte count and unicode character count mismatch due to '←'
-		*)                ptr="$(echo -e "\x1f\x1f")" ;;
+		*)                             ptr="$(echo -e "\x1f\x1f")" ;;
 	esac
 
 	summary_tree[$parent]+=";$id"
diff --git a/scripts/utils.sh b/scripts/utils.sh
index e219bea..f6386d0 100644
--- a/scripts/utils.sh
+++ b/scripts/utils.sh
@@ -338,7 +338,7 @@ function check_has_programs() {
 	if type pacman &>/dev/null; then
 		declare -A pacman_packages
 		pacman_packages=(
-			[ntpd]=openntpd
+			[ntpd]=ntp
 			[zfs]=""
 		)
 		echo "We have detected that pacman is available."