--- a/src/mobility/random-waypoint-mobility-model.h	Thu Nov 08 12:33:30 2007 +0100
+++ b/src/mobility/random-waypoint-mobility-model.h	Thu Nov 08 12:36:15 2007 +0100
@@ -100,7 +100,7 @@
   void BeginWalk (void);
   virtual Vector DoGetPosition (void) const;
   virtual void DoSetPosition (const Vector &position);
-  virtual Vector DoGetSpeed (void) const;
+  virtual Vector DoGetVelocity (void) const;
 
   StaticSpeedHelper m_helper;
   Ptr<RandomWaypointMobilityModelParameters> m_parameters;