diff --git a/sound/soc/codecs/ak4642.c b/sound/soc/codecs/ak4642.c
index 92655cc189ae0ad5791ab3483286de18dbd559b5..3373a9c38b4de7c0e7e2727d8c83e69f73136606 100644
--- a/sound/soc/codecs/ak4642.c
+++ b/sound/soc/codecs/ak4642.c
@@ -98,7 +98,7 @@
 #define MGAIN0		(1 << 0) /* MIC amp gain*/
 
 /* TIMER */
-#define ZTM(param)	((param & 0x3) << 4) /* ALC Zoro Crossing TimeOut */
+#define ZTM(param)	((param & 0x3) << 4) /* ALC Zero Crossing TimeOut */
 #define WTM(param)	(((param & 0x4) << 4) | ((param & 0x3) << 2))
 
 /* ALC_CTL1 */