diff --git a/build_library/vm_image_util.sh b/build_library/vm_image_util.sh
index 083ff75d97..981711186d 100644
--- a/build_library/vm_image_util.sh
+++ b/build_library/vm_image_util.sh
@@ -23,6 +23,8 @@ VALID_IMG_TYPES=(
     xen
     gce
     brightbox
+    cloudstack
+    cloudstack_vhd
 )
 
 # Set at runtime to one of the above types
@@ -164,6 +166,13 @@ IMG_rackspace_onmetal_DISK_LAYOUT=onmetal
 IMG_rackspace_onmetal_OEM_PACKAGE=oem-rackspace-onmetal
 IMG_rackspace_onmetal_FS_HOOK=onmetal
 
+## cloudstack
+IMG_cloudstack_BOOT_KERNEL=0
+IMG_cloudstack_OEM_PACKAGE=oem-cloudstack
+IMG_cloudstack_vhd_BOOT_KERNEL=0
+IMG_cloudstack_vhd_DISK_FORMAT=vhd
+IMG_cloudstack_vhd_OEM_PACKAGE=oem-cloudstack
+
 ###########################################################
 
 # Validate and set the vm type to use for the rest of the functions