diff --git a/arch/arm/mach-exynos/mmu-arm64.c b/arch/arm/mach-exynos/mmu-arm64.c
index d2c550b..8d8c64e 100644
--- a/arch/arm/mach-exynos/mmu-arm64.c
+++ b/arch/arm/mach-exynos/mmu-arm64.c
@@ -7,7 +7,7 @@
 #include <common.h>
 #include <asm/armv8/mmu.h>
 
-#if CONFIG_IS_ENABLED(EXYNOS7420)
+#if IS_ENABLED(CONFIG_EXYNOS7420)
 
 static struct mm_region exynos7420_mem_map[] = {
 	{