diff --git a/generate-donate-qr-codes b/generate-donate-qr-codes
index 2c356983..7f16abbe 100755
--- a/generate-donate-qr-codes
+++ b/generate-donate-qr-codes
@@ -1,5 +1,7 @@
 #!/bin/bash
 
+set -o errexit -o nounset -o pipefail
+
 generate() {
     echo $1
     qrencode -s 1 -o $1 $2