diff --git a/libraries/AP_HAL/examples/Delay/make.inc b/libraries/AP_HAL/examples/Delay/make.inc
deleted file mode 100644
index 2432a0a624..0000000000
--- a/libraries/AP_HAL/examples/Delay/make.inc
+++ /dev/null
@@ -1,27 +0,0 @@
-LIBRARIES += AP_ADC
-LIBRARIES += AP_ADC_AnalogSource
-LIBRARIES += AP_AHRS
-LIBRARIES += AP_Airspeed
-LIBRARIES += AP_Baro
-LIBRARIES += AP_BattMonitor
-LIBRARIES += AP_Common
-LIBRARIES += AP_Compass
-LIBRARIES += AP_Declination
-LIBRARIES += AP_GPS
-LIBRARIES += AP_HAL
-LIBRARIES += AP_HAL_AVR
-LIBRARIES += AP_HAL_Empty
-LIBRARIES += AP_HAL_PX4
-LIBRARIES += AP_InertialSensor
-LIBRARIES += AP_Math
-LIBRARIES += AP_Mission
-LIBRARIES += AP_Notify
-LIBRARIES += AP_Param
-LIBRARIES += AP_Progmem
-LIBRARIES += AP_Terrain
-LIBRARIES += AP_Vehicle
-LIBRARIES += DataFlash
-LIBRARIES += Filter
-LIBRARIES += GCS_MAVLink
-LIBRARIES += SITL
-LIBRARIES += StorageManager