diff --git a/libraries/AC_AttitudeControl/AC_AttitudeControl.cpp b/libraries/AC_AttitudeControl/AC_AttitudeControl.cpp
index 4a76ebe559fafe..e5ac6bec7a45b8 100644
--- a/libraries/AC_AttitudeControl/AC_AttitudeControl.cpp
+++ b/libraries/AC_AttitudeControl/AC_AttitudeControl.cpp
@@ -3,6 +3,7 @@
 #include <AP_HAL/AP_HAL.h>
 #include <AP_Vehicle/AP_Vehicle_Type.h>
 #include <AP_Scheduler/AP_Scheduler.h>
+#include <AP_Logger/AP_Logger.h>
 
 extern const AP_HAL::HAL& hal;