diff --git a/build.sh b/build.sh
index 9af4c1e7..10782e00 100644
--- a/build.sh
+++ b/build.sh
@@ -114,7 +114,8 @@ build_companion_firmwares() {
 #  build_firmware "t1000e_companion_radio_ble"
 
   # build all companion firmwares
-  build_all_firmwares_matching "companion"
+  build_all_firmwares_matching "companion_radio_usb"
+  build_all_firmwares_matching "companion_radio_ble"
 
 }