diff --git a/libraries/AP_Declination/examples/AP_Declination_test/AP_Declination_test.cpp b/libraries/AP_Declination/examples/AP_Declination_test/AP_Declination_test.cpp
index 08dd1ac8ba..7a2a44dbb3 100644
--- a/libraries/AP_Declination/examples/AP_Declination_test/AP_Declination_test.cpp
+++ b/libraries/AP_Declination/examples/AP_Declination_test/AP_Declination_test.cpp
@@ -2,7 +2,6 @@
 #include <AP_Common/AP_Common.h>
 #include <AP_Param/AP_Param.h>
 #include <StorageManager/StorageManager.h>
-#include <AP_HAL/AP_HAL.h>
 #include <AP_Math/AP_Math.h>
 #include <AP_Declination/AP_Declination.h>
 #include <Filter/Filter.h>