diff --git a/tuna-audio-qrd.dtsi b/tuna-audio-qrd.dtsi
index 4c238157..880b49be 100644
--- a/tuna-audio-qrd.dtsi
+++ b/tuna-audio-qrd.dtsi
@@ -130,6 +130,7 @@
 			<&wcd939x_codec>, <&wsa884x_0220>;
 	asoc-codec-names = "msm-stub-codec.1", "lpass-cdc",
 			"wcd939x_codec", "wsa-codec1";
+	qcom,ext-disp-audio-rx = <1>;
 	qcom,wsa-max-devs = <1>;
 	qcom,wcd-disable-legacy-surge;
 	wcd939x-i2c-handle = <&wcd_usbss>;
diff --git a/tuna7-audio-mtp.dtsi b/tuna7-audio-mtp.dtsi
index befa7f72..b1252908 100644
--- a/tuna7-audio-mtp.dtsi
+++ b/tuna7-audio-mtp.dtsi
@@ -111,6 +111,7 @@
 	asoc-codec-names = "msm-stub-codec.1", "lpass-cdc",
 				"wcd939x_codec", "wsa-codec1",
 				"wsa-codec2";
+	qcom,ext-disp-audio-rx = <1>;
 	qcom,wsa-max-devs = <2>;
 	qcom,wcd-disable-legacy-surge;
 	wcd939x-i2c-handle = <&wcd_usbss>;