diff --git a/dyndns.sh b/dyndns.sh
index 070e197..6ce687c 100755
--- a/dyndns.sh
+++ b/dyndns.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-set -exuo pipefail
+set -euo pipefail
 
 api_host="https://api.digitalocean.com/v2"
 sleep_interval=${SLEEP_INTERVAL:-300}