diff --git a/scripts/Build-Target b/scripts/Build-Target
index 1a4e6c121..0d2b08777 100755
--- a/scripts/Build-Target
+++ b/scripts/Build-Target
@@ -362,7 +362,7 @@ pkgloop_action() {
 #
 umount_chroot() {
 	exec 201> /dev/null
-	if [ -z "$( fuser "${build_logs}/*.log" )" ]; then
+	if [ -z "$( fuser ${build_logs}/*.log )" ]; then
 		umount -d -f    $build_rock/{loop,config,download} 2> /dev/null
 		umount -d -f -l $build_rock/{loop,config,download} 2> /dev/null
 		umount -d -f    $build_root/proc 2> /dev/null