diff --git a/dba/create-database.sh b/dba/create-database.sh
index 0f2c5738..423f54bc 100755
--- a/dba/create-database.sh
+++ b/dba/create-database.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 #
 # Build the DAViCal database
 #