diff --git a/libraries/AP_OLC/AP_OLC.h b/libraries/AP_OLC/AP_OLC.h
index 377b3a360f..4df3ddfad4 100644
--- a/libraries/AP_OLC/AP_OLC.h
+++ b/libraries/AP_OLC/AP_OLC.h
@@ -17,7 +17,6 @@
 
 #pragma once
 #include <stdint.h>
-#include <AP_HAL/AP_HAL.h>
 #include <AP_HAL/AP_HAL_Boards.h>
 
 #ifndef HAL_PLUSCODE_ENABLE