diff --git a/install.sh b/install.sh
index 9d1c678..32abf9c 100755
--- a/install.sh
+++ b/install.sh
@@ -183,7 +183,7 @@ fi
 echo ""
 read -rp "A reboot is required to complete setup. Reboot now? [y/N] " response
 case "$response" in
-  [yY][eE][sS]|[yY])
+  (([yY][eE][sS]|[yY])
     echo "Rebooting..."
     sudo reboot
     ;;