diff --git a/CloneToDisk.sh b/CloneToDisk.sh
index e0fb831..35c3194 100755
--- a/CloneToDisk.sh
+++ b/CloneToDisk.sh
@@ -2,9 +2,9 @@
 set -e
 
 # Ensure the script is run as root
-if [ $EUID -ne 0 ] then
-   echo "❌ This script must be run as root. Please use sudo."
-   exit 1
+if [[ $EUID -ne 0 ]]; then
+    echo "You must be root to do this." 1>&2
+    exit 100
 fi
 
 # Set your target disk here