diff --git a/vars/debian-8.yml b/vars/debian-8.yml
index bb23c04b0..e1713a1df 100644
--- a/vars/debian-8.yml
+++ b/vars/debian-8.yml
@@ -24,6 +24,3 @@ sshd_service: ssh
 php_version: 5
 postgresql_version: 9.4
 systemd_location: /lib/systemd/system
-# Upgrade OS's own Calibre to very latest:
-calibre_via_debs: False
-calibre_via_python: True