diff --git a/arch/sandbox/include/asm/spl.h b/arch/sandbox/include/asm/spl.h
index 2f8b5fc..ab94755 100644
--- a/arch/sandbox/include/asm/spl.h
+++ b/arch/sandbox/include/asm/spl.h
@@ -12,6 +12,7 @@
 	BOOT_DEVICE_MMC2_2,
 	BOOT_DEVICE_BOARD,
 	BOOT_DEVICE_VBE,
+	BOOT_DEVICE_CPGMAC,
 };
 
 /**