diff --git a/libraries/AP_SpdHgtControl/AP_SpdHgtControl.h b/libraries/AP_SpdHgtControl/AP_SpdHgtControl.h
index 10827292af..f067e14720 100644
--- a/libraries/AP_SpdHgtControl/AP_SpdHgtControl.h
+++ b/libraries/AP_SpdHgtControl/AP_SpdHgtControl.h
@@ -10,11 +10,10 @@
   own class.
  */
 
-#include <AP_Common/AP_Common.h>
-#include <AP_Param/AP_Param.h>
-#include <AP_Logger/AP_Logger.h>
 #include <AP_Vehicle/AP_Vehicle.h>
 
+#include <stdint.h>
+
 class AP_SpdHgtControl {
 public:
 	// Update the internal state of the height and height rate estimator