diff --git a/libraries/AP_Motors/examples/AP_Motors_test/AP_Motors_test.cpp b/libraries/AP_Motors/examples/AP_Motors_test/AP_Motors_test.cpp
index 6b33657bec..1ab245cb53 100644
--- a/libraries/AP_Motors/examples/AP_Motors_test/AP_Motors_test.cpp
+++ b/libraries/AP_Motors/examples/AP_Motors_test/AP_Motors_test.cpp
@@ -26,7 +26,6 @@
 #include <AP_Mission/AP_Mission.h>
 #include <StorageManager/StorageManager.h>
 #include <AP_Terrain/AP_Terrain.h>
-#include <AP_NavEKF/AP_NavEKF.h>
 #include <AP_BattMonitor/AP_BattMonitor.h>
 #include <AP_RangeFinder/AP_RangeFinder.h>
 #include <AP_Scheduler/AP_Scheduler.h>