diff --git a/usr/bin/boot-mount b/usr/bin/boot-mount
index 30cbcaa..ac522e9 100755
--- a/usr/bin/boot-mount
+++ b/usr/bin/boot-mount
@@ -1,12 +1,14 @@
 #!/usr/bin/env bash
 
-STR=$(ls -l /dev/disk/by-label|grep UVE_|sed s,../,,g)
+STR=$(ls -l /dev/disk/by-label|grep ALIS_|sed s,../,,g)
 ARRAY=(${STR})
 
 #ドライブは配列の10番
 INSTMED="/dev/${ARRAY[10]}"
 
-mkdir /run/archiso/bootmnt
+if [ ! -d /run/archiso/bootmnt ]; then
+	mkdir -p /run/archiso/bootmnt
+fi
 mount ${INSTMED} /run/archiso/bootmnt
 
 systemctl disable boot-mount