diff --git a/drivers/mfd/wm5110-tables.c b/drivers/mfd/wm5110-tables.c
index 172e9bfc4fac..49032651a545 100644
--- a/drivers/mfd/wm5110-tables.c
+++ b/drivers/mfd/wm5110-tables.c
@@ -507,6 +507,7 @@ static const struct reg_default wm5110_reg_default[] = {
 	{ 0x0000029C, 0x0000 },    /* R668   - Headphone Detect 2 */
 	{ 0x000002A3, 0x1102 },    /* R675   - Mic Detect 1 */
 	{ 0x000002A4, 0x009F },    /* R676   - Mic Detect 2 */
+	{ 0x000002A5, 0x0000 },    /* R677   - Mic Detect 3 */
 	{ 0x000002A6, 0x3737 },    /* R678   - Mic Detect Level 1 */
 	{ 0x000002A7, 0x372C },    /* R679   - Mic Detect Level 2 */
 	{ 0x000002A8, 0x1422 },    /* R680   - Mic Detect Level 3 */