diff --git a/device-tegu.mk b/device-tegu.mk
index 48664e8..d5eeb30 100644
--- a/device-tegu.mk
+++ b/device-tegu.mk
@@ -70,6 +70,7 @@ include device/google/gs-common/pixelsupport/pixelsupport.mk
 $(call soong_config_set,lyric,camera_hardware,tegu)
 $(call soong_config_set,lyric,tuning_product,tegu)
 $(call soong_config_set,google3a_config,target_device,tegu)
+$(call soong_config_set,lyric,radioext_interface_type,aidl)
 
 PRODUCT_DEFAULT_PROPERTY_OVERRIDES += ro.surface_flinger.ignore_hdr_camera_layers=true