diff --git a/src/libs/kata-types/src/device.rs b/src/libs/kata-types/src/device.rs
index 1938ef38d..d9f28d550 100644
--- a/src/libs/kata-types/src/device.rs
+++ b/src/libs/kata-types/src/device.rs
@@ -22,8 +22,10 @@ pub const DRIVER_VFIO_PCI_GK_TYPE: &str = "vfio-pci-gk";
 /// VFIO PCI device to be bound to vfio-pci and made available inside the
 /// container as a VFIO device node
 pub const DRIVER_VFIO_PCI_TYPE: &str = "vfio-pci";
-/// DRIVER_VFIO_AP_TYPE is the device driver for vfio-ap.
+/// DRIVER_VFIO_AP_TYPE is the device driver for vfio-ap hotplug.
 pub const DRIVER_VFIO_AP_TYPE: &str = "vfio-ap";
+/// DRIVER_VFIO_AP_COLD_TYPE is the device driver for vfio-ap coldplug.
+pub const DRIVER_VFIO_AP_COLD_TYPE: &str = "vfio-ap-cold";
 
 /// DRIVER_9P_TYPE is the driver for 9pfs volume.
 pub const DRIVER_9P_TYPE: &str = "9p";