diff --git a/linux_mac/magpi-issue-downloader-latest.sh b/linux_mac/magpi-issue-downloader-latest.sh
index e005463..e0cb683 100755
--- a/linux_mac/magpi-issue-downloader-latest.sh
+++ b/linux_mac/magpi-issue-downloader-latest.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
-#set -o errexit
+set -o errexit
 #set -o pipefail
-#set -o nounset
+set -o nounset
 IFS=$'\n\t'
 
 # ------------------------------------------------------------------