diff --git a/inventory/group_vars/all b/inventory/group_vars/all
index 22aea202a..be2b2c71c 100644
--- a/inventory/group_vars/all
+++ b/inventory/group_vars/all
@@ -14,7 +14,10 @@ deploy_kernel: "{{http_boot_folder}}/coreos_production_pxe.vmlinuz"
 deploy_ramdisk: "{{http_boot_folder}}/coreos_production_pxe_image-oem.cpio.gz"
 deploy_kernel_url: "http://{{ hostvars[inventory_hostname]['ansible_' + network_interface]['ipv4']['address'] }}:8080/coreos_production_pxe.vmlinuz"
 deploy_ramdisk_url: "http://{{ hostvars[inventory_hostname]['ansible_' + network_interface]['ipv4']['address'] }}:8080/coreos_production_pxe_image-oem.cpio.gz"
-deploy_image_filename: "trusty-server-cloudimg-amd64.img"
+# When using disk image builder based image generation, which is the
+# default at this time, the deploy_image_filename must end with .qcow2
+# due to the image creation process.
+deploy_image_filename: "deployment_image.qcow2"
 deploy_image: "{{http_boot_folder}}/{{deploy_image_filename}}"
 # Transform boot image is intended for use with the Ubuntu trusty image.  It makes the image bootable by ihnstalling Grub.
 node_default_network_interface: eth0