diff --git a/qcom/bengal-borneo-audio-overlay.dtsi b/qcom/bengal-borneo-audio-overlay.dtsi
index 3e4c0b33ac97..d4001a73094e 100644
--- a/qcom/bengal-borneo-audio-overlay.dtsi
+++ b/qcom/bengal-borneo-audio-overlay.dtsi
@@ -176,13 +176,16 @@
 	/delete-property/ qcom,wsa-aux-dev-prefix;
 	/delete-property/ qcom,cdc-dmic01-gpios;
 	/delete-property/ qcom,cdc-dmic23-gpios;
+
+	qcom,msm-mbhc-hs-mic-max-threshold-mv = <2700>;
+	qcom,msm-mbhc-hs-mic-min-threshold-mv = <116>;
 };
 
 &fsa4480 {
 	status = "disabled";
 };
 
-/* Modify headset's BIAS voltage to 2.6V */
+/* Modify headset's BIAS voltage to 2.8V */
 &wcd937x_codec {
-	qcom,cdc-micbias2-mv = <2600>;
+	qcom,cdc-micbias2-mv = <2800>;
 };