diff --git a/libraries/AP_Motors/examples/AP_Motors_Time_test/AP_Motors_Time_test.cpp b/libraries/AP_Motors/examples/AP_Motors_Time_test/AP_Motors_Time_test.cpp
index 3e61617b42..1be9ff29f7 100644
--- a/libraries/AP_Motors/examples/AP_Motors_Time_test/AP_Motors_Time_test.cpp
+++ b/libraries/AP_Motors/examples/AP_Motors_Time_test/AP_Motors_Time_test.cpp
@@ -10,7 +10,6 @@
 #include <AP_Math/AP_Math.h>        // ArduPilot Mega Vector/Matrix math Library
 #include <RC_Channel/RC_Channel.h>     // RC Channel Library
 #include <AP_Motors/AP_Motors.h>
-#include <AP_Curve/AP_Curve.h>
 #include <AP_Notify/AP_Notify.h>
 #include <AP_GPS/AP_GPS.h>
 #include <DataFlash/DataFlash.h>
diff --git a/libraries/AP_Motors/examples/AP_Motors_Time_test/make.inc b/libraries/AP_Motors/examples/AP_Motors_Time_test/make.inc
index 6e77bc7a23..b7b220012c 100644
--- a/libraries/AP_Motors/examples/AP_Motors_Time_test/make.inc
+++ b/libraries/AP_Motors/examples/AP_Motors_Time_test/make.inc
@@ -5,7 +5,6 @@ LIBRARIES += AP_Baro
 LIBRARIES += AP_BattMonitor
 LIBRARIES += AP_Common
 LIBRARIES += AP_Compass
-LIBRARIES += AP_Curve
 LIBRARIES += AP_Declination
 LIBRARIES += AP_GPS
 LIBRARIES += AP_InertialSensor
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 48e2d6505c..2b3d7eb5ba 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
@@ -10,7 +10,6 @@
 #include <AP_Math/AP_Math.h>        // ArduPilot Mega Vector/Matrix math Library
 #include <RC_Channel/RC_Channel.h>     // RC Channel Library
 #include <AP_Motors/AP_Motors.h>
-#include <AP_Curve/AP_Curve.h>
 #include <AP_Notify/AP_Notify.h>
 #include <AP_GPS/AP_GPS.h>
 #include <DataFlash/DataFlash.h>
diff --git a/libraries/AP_Motors/examples/AP_Motors_test/make.inc b/libraries/AP_Motors/examples/AP_Motors_test/make.inc
index 6e77bc7a23..b7b220012c 100644
--- a/libraries/AP_Motors/examples/AP_Motors_test/make.inc
+++ b/libraries/AP_Motors/examples/AP_Motors_test/make.inc
@@ -5,7 +5,6 @@ LIBRARIES += AP_Baro
 LIBRARIES += AP_BattMonitor
 LIBRARIES += AP_Common
 LIBRARIES += AP_Compass
-LIBRARIES += AP_Curve
 LIBRARIES += AP_Declination
 LIBRARIES += AP_GPS
 LIBRARIES += AP_InertialSensor