diff --git a/device-caiman.mk b/device-caiman.mk
index 1fa18274..26516ca5 100644
--- a/device-caiman.mk
+++ b/device-caiman.mk
@@ -50,6 +50,7 @@ include device/google/gs-common/bcmbt/bluetooth.mk
 include device/google/gs-common/touch/gti/gti.mk
 include device/google/gs-common/touch/syna/syna20.mk
 include device/google/caimito/fingerprint/ultrasonic_udfps.mk
+include device/google/gs-common/modem/radio_ext/radio_ext.mk
 
 # go/lyric-soong-variables
 $(call soong_config_set,lyric,camera_hardware,caiman)
diff --git a/device-komodo.mk b/device-komodo.mk
index fb5fa619..58e99bc5 100644
--- a/device-komodo.mk
+++ b/device-komodo.mk
@@ -50,6 +50,7 @@ include device/google/gs-common/bcmbt/bluetooth.mk
 include device/google/gs-common/touch/gti/gti.mk
 include device/google/gs-common/touch/syna/syna20.mk
 include device/google/caimito/fingerprint/ultrasonic_udfps.mk
+include device/google/gs-common/modem/radio_ext/radio_ext.mk
 
 # go/lyric-soong-variables
 $(call soong_config_set,lyric,camera_hardware,komodo)
diff --git a/device-tokay.mk b/device-tokay.mk
index da18f4fa..9cd3b866 100644
--- a/device-tokay.mk
+++ b/device-tokay.mk
@@ -40,6 +40,7 @@ include device/google/gs-common/bcmbt/bluetooth.mk
 include device/google/gs-common/touch/gti/gti.mk
 include device/google/gs-common/touch/syna/syna20.mk
 include device/google/caimito/fingerprint/ultrasonic_udfps.mk
+include device/google/gs-common/modem/radio_ext/radio_ext.mk
 
 # go/lyric-soong-variables
 $(call soong_config_set,lyric,camera_hardware,tokay)