diff --git a/delete_video_track_titles.sh b/delete_video_track_titles.sh
index d282f21..90f259d 100755
--- a/delete_video_track_titles.sh
+++ b/delete_video_track_titles.sh
@@ -1,4 +1,5 @@
 #!/usr/bin/env bash
+set -euo pipefail
 SCRIPT_NAME=$(basename "$0")
 test -z "${1}" && echo "File not specified or doesn't exist, aborting. Usage: $SCRIPT_NAME \$FILENAME" && exit 1
 FILE=$1