diff --git a/arch/arm/mach-exynos/soc.c b/arch/arm/mach-exynos/soc.c
index a07c87a2c8e..6fe61cf9288 100644
--- a/arch/arm/mach-exynos/soc.c
+++ b/arch/arm/mach-exynos/soc.c
@@ -9,6 +9,7 @@
 #include <asm/cache.h>
 #include <asm/io.h>
 #include <asm/system.h>
+#include <asm/arch/cpu.h>
 
 #ifdef CONFIG_TARGET_ESPRESSO7420
 /*