diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h
index 64f36e0..6e4c645 100644
--- a/include/linux/mod_devicetable.h
+++ b/include/linux/mod_devicetable.h
@@ -404,7 +404,7 @@
  * For Hyper-V devices we use the device guid as the id.
  */
 struct hv_vmbus_device_id {
-	__u8 guid[16];
+	uuid_le guid;
 	kernel_ulong_t driver_data;	/* Data private to the driver */
 };