diff --git a/device-caiman.mk b/device-caiman.mk
index b662eb00..7ed4749a 100644
--- a/device-caiman.mk
+++ b/device-caiman.mk
@@ -47,6 +47,7 @@ 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 474cbdf9..d61fe03f 100644
--- a/device-komodo.mk
+++ b/device-komodo.mk
@@ -47,6 +47,7 @@ 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 9cd57503..bec207ba 100644
--- a/device-tokay.mk
+++ b/device-tokay.mk
@@ -37,6 +37,7 @@ 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)