diff --git a/arch/arm/mach-shmobile/headsmp-apmu.S b/arch/arm/mach-shmobile/headsmp-apmu.S
index db4743d2bf91..5672b5849401 100644
--- a/arch/arm/mach-shmobile/headsmp-apmu.S
+++ b/arch/arm/mach-shmobile/headsmp-apmu.S
@@ -31,7 +31,9 @@ ENTRY(shmobile_init_cntvoff)
 	ret	lr
 ENDPROC(shmobile_init_cntvoff)
 
+#ifdef CONFIG_SMP
 ENTRY(shmobile_boot_apmu)
 	bl	shmobile_init_cntvoff
 	b	secondary_startup
 ENDPROC(shmobile_boot_apmu)
+#endif