diff --git a/lib/fdtdec.c b/lib/fdtdec.c
index 54f7a1f..a2d2fb4 100644
--- a/lib/fdtdec.c
+++ b/lib/fdtdec.c
@@ -1253,7 +1253,7 @@
 	void *fdt_blob = NULL;
 #ifdef CONFIG_SPL_BUILD
 	/* FDT is at end of BSS unless it is in a different memory region */
-	if (IS_ENABLED(CONFIG_SPL_SEPARATE_BSS))
+	if (CONFIG_IS_ENABLED(SEPARATE_BSS))
 		fdt_blob = (ulong *)&_image_binary_end;
 	else
 		fdt_blob = (ulong *)&__bss_end;