diff --git a/global/overlay/etc/puppet/cosmos-db.yaml b/global/overlay/etc/puppet/cosmos-db.yaml
index 88ce79e9..0a2a6f6d 100644
--- a/global/overlay/etc/puppet/cosmos-db.yaml
+++ b/global/overlay/etc/puppet/cosmos-db.yaml
@@ -670,6 +670,7 @@ classes:
           cpus: '8'
           description: eid prid
           gateway: 94.176.224.129
+          image_url: https://cloud-images.ubuntu.com/bionic/current/bionic-server-cloudimg-amd64.img
           ip: 94.176.224.136
           mac: '52:54:20:01:04:04'
           memory: '8192'