diff --git a/sound/soc/codecs/rt1305.c b/sound/soc/codecs/rt1305.c
index 90baab91d11b7b01bc8bb662c468ee4258c8ce0f..84043068c0b7078c8db0896e94a8e24b28af6687 100644
--- a/sound/soc/codecs/rt1305.c
+++ b/sound/soc/codecs/rt1305.c
@@ -14,6 +14,7 @@
 #include <linux/init.h>
 #include <linux/delay.h>
 #include <linux/pm.h>
+#include <linux/acpi.h>
 #include <linux/gpio.h>
 #include <linux/i2c.h>
 #include <linux/regmap.h>