diff --git a/libraries/AP_Compass/AP_Compass_AK8963.cpp b/libraries/AP_Compass/AP_Compass_AK8963.cpp
index 269e609b6e..ef4afe7b5a 100644
--- a/libraries/AP_Compass/AP_Compass_AK8963.cpp
+++ b/libraries/AP_Compass/AP_Compass_AK8963.cpp
@@ -20,7 +20,7 @@
 #if CONFIG_HAL_BOARD == HAL_BOARD_LINUX
 
 #include "AP_Compass_AK8963.h"
-#include "../AP_InertialSensor/AP_InertialSensor_MPU9250.h"
+#include <AP_InertialSensor/AP_InertialSensor_MPU9250.h>
 
 #define READ_FLAG                   0x80
 #define MPUREG_I2C_SLV0_ADDR        0x25
diff --git a/libraries/AP_Compass/AP_Compass_AK8963.h b/libraries/AP_Compass/AP_Compass_AK8963.h
index 503b0e020b..a395e31e5d 100644
--- a/libraries/AP_Compass/AP_Compass_AK8963.h
+++ b/libraries/AP_Compass/AP_Compass_AK8963.h
@@ -3,8 +3,8 @@
 #define AP_Compass_AK8963_H
 
 #include <AP_HAL/AP_HAL.h>
-#include "../AP_Common/AP_Common.h"
-#include "../AP_Math/AP_Math.h"
+#include <AP_Common/AP_Common.h>
+#include <AP_Math/AP_Math.h>
 
 #include "Compass.h"
 #include "AP_Compass_Backend.h"
diff --git a/libraries/AP_Compass/AP_Compass_HMC5843.h b/libraries/AP_Compass/AP_Compass_HMC5843.h
index 4d900568b4..314c473906 100644
--- a/libraries/AP_Compass/AP_Compass_HMC5843.h
+++ b/libraries/AP_Compass/AP_Compass_HMC5843.h
@@ -3,8 +3,8 @@
 #define AP_Compass_HMC5843_H
 
 #include <AP_HAL/AP_HAL.h>
-#include "../AP_Common/AP_Common.h"
-#include "../AP_Math/AP_Math.h"
+#include <AP_Common/AP_Common.h>
+#include <AP_Math/AP_Math.h>
 
 #include "Compass.h"
 #include "AP_Compass_Backend.h"