diff --git a/entrypoint.sh b/entrypoint.sh
index c8eef06..e1f7fa7 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -1,3 +1,5 @@
+#!/bin/sh
+
 # this is a Docker entrypoint script that will be executed
 # for each start of a container based on that image.
 #
@@ -6,8 +8,6 @@
 # on the command line, e.g. 
 # `docker run -e dhconvalidator_base_url=http://my.dhconvalidator.base.url …`
 
-#!/bin/sh
-
 cat <<EOF > ${JETTY_BASE}/webapps/ROOT/dhconvalidator.properties
 #base_url=http://adho.org/dhconvalidator-2018
 base_url=${dhconvalidator_base_url}