diff --git a/src/opt/apps/cn.flamescion.bookworm-compatibility-mode/files/build-container.sh b/src/opt/apps/cn.flamescion.bookworm-compatibility-mode/files/build-container.sh
index ce2ea93..fb2cc96 100755
--- a/src/opt/apps/cn.flamescion.bookworm-compatibility-mode/files/build-container.sh
+++ b/src/opt/apps/cn.flamescion.bookworm-compatibility-mode/files/build-container.sh
@@ -1,4 +1,5 @@
 #!/bin/bash
+set -e
 if [ `which debootstrap` = "" ];then
 echo "Need to install debootstrap!"
 exit