diff --git a/sun-audio-overlay.dtsi b/sun-audio-overlay.dtsi
index ed513359..e6ba7752 100644
--- a/sun-audio-overlay.dtsi
+++ b/sun-audio-overlay.dtsi
@@ -439,6 +439,7 @@
 		qcom,msm-mi2s-master = <1>, <1>, <1>, <1>, <1>, <1>, <1>;
 		qcom,mi2s-tdm-is-hw-vote-needed = <1>, <1>, <1>, <1>, <1>, <1>, <1>;
 		qcom,wcn-bt = <1>;
+		qcom,wcn-bt-ext = <1>;
 		qcom,ext-disp-audio-rx = <1>;
 		qcom,tdm-max-slots = <8>;
 		qcom,tdm-clk-attribute = <0x1>, <0x1>, <0x1>, <0x1>, <0x1>, <0x1>, <0x1>;