diff --git a/backup-image/list.sh b/backup-image/list.sh
index ca8c434..9a74494 100755
--- a/backup-image/list.sh
+++ b/backup-image/list.sh
@@ -1,5 +1,5 @@
 #/bin/bash
-if [[ "$1" != '$' ]]; then
+if [[ "$1" == '$' ]]; then
     echo "Usage: list.sh [Storage disk root path]";
     exit 2;
 fi
diff --git a/backup-image/verify-all.sh b/backup-image/verify-all.sh
index 0a44928..af4b41f 100755
--- a/backup-image/verify-all.sh
+++ b/backup-image/verify-all.sh
@@ -1,6 +1,6 @@
 #/bin/bash
 echo "Verify All Backups!";
-if [[ "$1" != '$' ]]; then
+if [[ "$1" == '$' ]]; then
     echo "Usage: verify-all.sh [Storage disk root path]";
     exit 2;
 fi