diff --git a/src/main/rx/xbus.c b/src/main/rx/xbus.c
index 2ffc0cc3ea..f046056fb0 100644
--- a/src/main/rx/xbus.c
+++ b/src/main/rx/xbus.c
@@ -21,7 +21,7 @@
 
 #include "platform.h"
 
-#ifdef USE_SERIAL_RX
+#if defined(USE_SERIAL_RX) && defined(USE_SERIALRX_XBUS)
 
 #include "common/crc.h"