diff --git a/arch/arm/mach-s5pv310/mach-smdkc210.c b/arch/arm/mach-s5pv310/mach-smdkc210.c
index 2b8d4fc52d7c8637e051784e0968bfa1aac8ac7b..5621f0dd1685132278946eee3732f97fe0a5cc2d 100644
--- a/arch/arm/mach-s5pv310/mach-smdkc210.c
+++ b/arch/arm/mach-s5pv310/mach-smdkc210.c
@@ -147,6 +147,7 @@ static struct platform_device *smdkc210_devices[] __initdata = {
 	&s3c_device_rtc,
 	&s3c_device_wdt,
 	&smdkc210_smsc911x,
+	&s5pv310_device_ac97,
 };
 
 static void __init smdkc210_smsc911x_init(void)
diff --git a/arch/arm/mach-s5pv310/mach-smdkv310.c b/arch/arm/mach-s5pv310/mach-smdkv310.c
index 35826d66632c1586aa38830aa6d132cbfd41d750..524b5f33b857c6792ecb91675ecd2b00221e216b 100644
--- a/arch/arm/mach-s5pv310/mach-smdkv310.c
+++ b/arch/arm/mach-s5pv310/mach-smdkv310.c
@@ -147,6 +147,7 @@ static struct platform_device *smdkv310_devices[] __initdata = {
 	&s3c_device_rtc,
 	&s3c_device_wdt,
 	&smdkv310_smsc911x,
+	&s5pv310_device_ac97,
 };
 
 static void __init smdkv310_smsc911x_init(void)