diff --git a/learn-edge/provisioning/setup.sh b/learn-edge/provisioning/setup.sh
index 80b8e31a..fb78f527 100755
--- a/learn-edge/provisioning/setup.sh
+++ b/learn-edge/provisioning/setup.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 ## Ensure configuration variables have been set.
 source ../../setup/userconf.sh || exit 1