diff --git a/libraries/AC_AutoTune/AC_AutoTune.cpp b/libraries/AC_AutoTune/AC_AutoTune.cpp
index eb1e13a7fb..8257be5543 100644
--- a/libraries/AC_AutoTune/AC_AutoTune.cpp
+++ b/libraries/AC_AutoTune/AC_AutoTune.cpp
@@ -1,6 +1,8 @@
 #include "AC_AutoTune.h"
-#include <GCS_MAVLink/GCS.h>
+
+#include <AP_Logger/AP_Logger.h>
 #include <AP_Scheduler/AP_Scheduler.h>
+#include <GCS_MAVLink/GCS.h>
 
 #define AUTOTUNE_PILOT_OVERRIDE_TIMEOUT_MS  500     // restart tuning if pilot has left sticks in middle for 2 seconds
 #if APM_BUILD_TYPE(APM_BUILD_ArduPlane)
diff --git a/libraries/AC_AutoTune/AC_AutoTune_Heli.cpp b/libraries/AC_AutoTune/AC_AutoTune_Heli.cpp
index 5267e66269..5cb31d2adb 100644
--- a/libraries/AC_AutoTune/AC_AutoTune_Heli.cpp
+++ b/libraries/AC_AutoTune/AC_AutoTune_Heli.cpp
@@ -19,6 +19,8 @@
 
 #include "AC_AutoTune_Heli.h"
 
+#include <AP_Logger/AP_Logger.h>
+
 #define AUTOTUNE_TESTING_STEP_TIMEOUT_MS   5000U     // timeout for tuning mode's testing step
 
 #define AUTOTUNE_RD_STEP                  0.0005f     // minimum increment when increasing/decreasing Rate D term
diff --git a/libraries/AC_AutoTune/AC_AutoTune_Multi.cpp b/libraries/AC_AutoTune/AC_AutoTune_Multi.cpp
index dce6ca01d5..8b9f2982f4 100644
--- a/libraries/AC_AutoTune/AC_AutoTune_Multi.cpp
+++ b/libraries/AC_AutoTune/AC_AutoTune_Multi.cpp
@@ -1,5 +1,7 @@
 #include "AC_AutoTune_Multi.h"
 
+#include <AP_Logger/AP_Logger.h>
+
 /*
  * autotune support for multicopters
  *