diff --git a/libraries/DataFlash/examples/DataFlash_test/DataFlash_test.pde b/libraries/DataFlash/examples/DataFlash_test/DataFlash_test.pde
index 76f8f29e5e..ccfffda543 100644
--- a/libraries/DataFlash/examples/DataFlash_test/DataFlash_test.pde
+++ b/libraries/DataFlash/examples/DataFlash_test/DataFlash_test.pde
@@ -27,6 +27,8 @@
 #include <AP_GPS.h>
 #include <DataFlash.h>
 #include <GCS_MAVLink.h>
+#include <AP_Notify.h>
+#include <AP_SpdHgtControl.h>