diff --git a/requirements.yml b/requirements.yml
index 929bd9a..f4d719f 100644
--- a/requirements.yml
+++ b/requirements.yml
@@ -4,4 +4,5 @@
 - src: nickjj.fail2ban
 - src: jnv.debian-backports
 - src: jnv.unattended-upgrades
+- src: elliotweiser.osx-command-line-tools
 ...