diff --git a/libraries/AP_Follow/AP_Follow.cpp b/libraries/AP_Follow/AP_Follow.cpp
index bb7dedc03a..274ddf4d93 100644
--- a/libraries/AP_Follow/AP_Follow.cpp
+++ b/libraries/AP_Follow/AP_Follow.cpp
@@ -539,4 +539,4 @@ AP_Follow &follow()
 
 }
 
-#endif
+#endif  // AP_FOLLOW_ENABLED
diff --git a/libraries/AP_Follow/AP_Follow_config.h b/libraries/AP_Follow/AP_Follow_config.h
index f5aa2dae54..2621dd698f 100644
--- a/libraries/AP_Follow/AP_Follow_config.h
+++ b/libraries/AP_Follow/AP_Follow_config.h
@@ -1,5 +1,7 @@
 #pragma once
 
+#include <AP_HAL/AP_HAL_Boards.h>
+
 #ifndef AP_FOLLOW_ENABLED
 #define AP_FOLLOW_ENABLED 1
 #endif