diff --git a/src/soc/mediatek/mt8186/mt6366.c b/src/soc/mediatek/mt8186/mt6366.c
index 92174c0fe3..7ef8c24637 100644
--- a/src/soc/mediatek/mt8186/mt6366.c
+++ b/src/soc/mediatek/mt8186/mt6366.c
@@ -37,7 +37,7 @@ static struct pmic_setting init_setting[] = {
 	{0xA08, 0x1, 0x1, 0},
 	{0xA24, 0x1E00, 0x1F00, 0},
 	{0xA38, 0x0, 0x100, 0},
-	{0xA3C, 0x81E0, 0x81E0, 0},
+	{0xA3C, 0x81F2, 0x81F2, 0},
 	{0xA44, 0xFFFF, 0xFFFF, 0},
 	{0xA46, 0xFC00, 0xFC00, 0},
 	{0xC8A, 0x4, 0xC, 0},