diff --git a/install/ubuntu/install-docker b/install/ubuntu/install-docker
index fb80b34..6066e42 100755
--- a/install/ubuntu/install-docker
+++ b/install/ubuntu/install-docker
@@ -1,5 +1,4 @@
-#!/bin/sh
-
+#!/bin/bash
 clone docker/docker-install
 ./install.sh
 dockerd-rootless-setuptool.sh install