diff --git a/hypervisor/boot/guest/vboot_info.c b/hypervisor/boot/guest/vboot_info.c
index abf726200..278c959d1 100644
--- a/hypervisor/boot/guest/vboot_info.c
+++ b/hypervisor/boot/guest/vboot_info.c
@@ -61,7 +61,7 @@ static int32_t init_vm_kernel_info(struct acrn_vm *vm, const struct abi_module *
 	if ((mod->start != NULL) && (mod->size != 0U)) {
 		vm->sw.kernel_info.kernel_src_addr = mod->start;
 		vm->sw.kernel_info.kernel_size = mod->size;
-		if ((vm->sw.kernel_type == KERNEL_BZIMAGE) || (vm->sw.kernel_type == KERNEL_ZEPHYR)) {
+		if ((vm->sw.kernel_type > 0) && (vm->sw.kernel_type < KERNEL_UNKNOWN)) {
 			ret = 0;
 		} else {
 			pr_err("Unsupported Kernel type.");
diff --git a/hypervisor/common/vm_load.c b/hypervisor/common/vm_load.c
index 78b6a3957..d9e9d8ba7 100644
--- a/hypervisor/common/vm_load.c
+++ b/hypervisor/common/vm_load.c
@@ -493,7 +493,7 @@ int32_t vm_sw_loader(struct acrn_vm *vm)
 
 		ret = vm_bzimage_loader(vm);
 
-	} else if (vm->sw.kernel_type == KERNEL_ZEPHYR){
+	} else if (vm->sw.kernel_type == KERNEL_RAWIMAGE){
 
 		ret = vm_rawimage_loader(vm);
 
diff --git a/hypervisor/include/arch/x86/asm/vm_config.h b/hypervisor/include/arch/x86/asm/vm_config.h
index 016dc0401..d3d1c2402 100644
--- a/hypervisor/include/arch/x86/asm/vm_config.h
+++ b/hypervisor/include/arch/x86/asm/vm_config.h
@@ -110,6 +110,9 @@ struct vuart_config {
 enum os_kernel_type {
 	KERNEL_BZIMAGE = 1,
 	KERNEL_ZEPHYR,
+	KERNEL_RAWIMAGE,
+	KERNEL_ELF,
+	KERNEL_UNKNOWN,
 };
 
 struct acrn_vm_os_config {