diff --git a/ArduPlane/system.cpp b/ArduPlane/system.cpp
index dafe5e8bd7..d27491ff21 100644
--- a/ArduPlane/system.cpp
+++ b/ArduPlane/system.cpp
@@ -57,7 +57,7 @@ void Plane::init_ardupilot()
     gcs().setup_uarts();
 
 
-#if OSD_ENABLED == ENABLED
+#if OSD_ENABLED
     osd.init();
 #endif