diff --git a/libraries/AC_WPNav/examples/AC_WPNav_test/AC_WPNav_test.pde b/libraries/AC_WPNav/examples/AC_WPNav_test/AC_WPNav_test.pde
index 4c85b0d57e..b9aaf6f461 100644
--- a/libraries/AC_WPNav/examples/AC_WPNav_test/AC_WPNav_test.pde
+++ b/libraries/AC_WPNav/examples/AC_WPNav_test/AC_WPNav_test.pde
@@ -12,6 +12,7 @@
 
 #include <AP_GPS.h>             // ArduPilot GPS library
 #include <AP_ADC.h>             // ArduPilot Mega Analog to Digital Converter Library
+#include <AP_ADC_AnalogSource.h>
 #include <AP_Baro.h>            // ArduPilot Mega Barometer Library
 #include <Filter.h>
 #include <AP_Compass.h>         // ArduPilot Mega Magnetometer Library
diff --git a/libraries/AC_WPNav/examples/AC_WPNav_test/nobuild.txt b/libraries/AC_WPNav/examples/AC_WPNav_test/nobuild.txt
new file mode 100644
index 0000000000..e69de29bb2