diff --git a/common/spl/spl_usb.c b/common/spl/spl_usb.c
index 3648de3..67d5030 100644
--- a/common/spl/spl_usb.c
+++ b/common/spl/spl_usb.c
@@ -47,7 +47,7 @@
 
 	debug("boot mode - FAT\n");
 
-#ifdef CONFIG_SPL_OS_BOOT
+#if CONFIG_IS_ENABLED(OS_BOOT)
 	if (spl_start_uboot() ||
 	    spl_load_image_fat_os(spl_image, stor_dev, partition))
 #endif