diff --git a/firmware/config/stm32f4ems/efifeatures.h b/firmware/config/stm32f4ems/efifeatures.h
index b9167c5e31..e2d2486b2f 100644
--- a/firmware/config/stm32f4ems/efifeatures.h
+++ b/firmware/config/stm32f4ems/efifeatures.h
@@ -90,7 +90,9 @@
 /**
  * Bluetooth UART setup support.
  */
+#ifndef EFI_BLUETOOTH_SETUP
 #define EFI_BLUETOOTH_SETUP TRUE
+#endif /* EFI_BLUETOOTH_SETUP */
 
 /**
  * TunerStudio debug output