diff --git a/examples/example_confidential_image/build_debian_image.sh b/examples/example_confidential_image/build_debian_image.sh
index 3be89a77..c7a928df 100644
--- a/examples/example_confidential_image/build_debian_image.sh
+++ b/examples/example_confidential_image/build_debian_image.sh
@@ -18,7 +18,6 @@ cleanup() {
     return
   fi
   CLEANUP_DONE=true
-  echo "Cleaning up..."
   if mountpoint -q "${MOUNT_POINT}"; then
     sudo umount --recursive "${MOUNT_POINT}" || echo "Failed to unmount ${MOUNT_POINT}"
   fi
@@ -43,6 +42,15 @@ cleanup() {
 # - TERM (SIGTERM): Signal 15, sent by the kill command to request the process to terminate gracefully.
 trap cleanup EXIT HUP INT QUIT PIPE TERM
 
+error_handler() {
+	echo ""
+	echo "An error occured while building the image and the process was not completed properly."
+	echo "Please check the log, fix any error if required and restart the script."
+	echo "For more help see https://docs.aleph.im/computing/confidential/encrypted-disk/"
+}
+
+trap error_handler ERR
+
 usage() {
   cat <<USAGE >&2
 Usage: