diff --git a/dynv6_delegated.sh b/dynv6_delegated.sh
index 2556f96..f639ac2 100644
--- a/dynv6_delegated.sh
+++ b/dynv6_delegated.sh
@@ -1,4 +1,4 @@
-#!/bin/sh -e
+#!/bin/bash
 
 set -a
 source .env