diff --git a/setup.sh b/setup.sh
index 8b4dae2..addbd66 100644
--- a/setup.sh
+++ b/setup.sh
@@ -168,7 +168,7 @@ partprobe 2>/dev/null 1>/dev/null
 
 for disk in `echo "$disk"`; do
 	pending="0"
-	while ! [ -e "/dev/disk/by-id/${disk}-part1" ]; do
+	while ! [ -e "/dev/disk/by-id/${disk}-part3" ]; do
 		partprobe 2>/dev/null 1>/dev/null
 		if [ "$pending" = "0" ]; then echo "" && echo "Waiting for ${disk} boot partition to update..."; pending="1"; fi
 		sleep 3