diff --git a/asoc/codecs/wcd937x/wcd937x.c b/asoc/codecs/wcd937x/wcd937x.c
index 37cf1fd9c64f..34738d74c212 100644
--- a/asoc/codecs/wcd937x/wcd937x.c
+++ b/asoc/codecs/wcd937x/wcd937x.c
@@ -178,6 +178,12 @@ static int wcd937x_init_reg(struct snd_soc_component *component)
 				0xFF, 0xFA);
 	snd_soc_component_update_bits(component, WCD937X_MICB3_TEST_CTL_1,
 				0xFF, 0xFA);
+	snd_soc_component_update_bits(component, WCD937X_MICB1_TEST_CTL_2,
+				      0x38, 0x00);
+	snd_soc_component_update_bits(component, WCD937X_MICB2_TEST_CTL_2,
+				      0x38, 0x00);
+	snd_soc_component_update_bits(component, WCD937X_MICB3_TEST_CTL_2,
+				      0x38, 0x00);
 	/* Set Bandgap Fine Adjustment to +5mV for Tanggu SMIC part */
 	if (snd_soc_component_read32(component, WCD937X_DIGITAL_EFUSE_REG_16)
 	    == 0x01) {