--- a/src/devices/wifi/propagation-delay-model.cc	Sun Dec 30 19:36:44 2007 -0800
+++ b/src/devices/wifi/propagation-delay-model.cc	Wed Jan 02 09:09:24 2008 +0100
@@ -56,10 +56,10 @@
 {
   switch (g_modelType.GetValue ()) {
   case CONSTANT_SPEED:
-    return Create<ConstantSpeedPropagationDelayModel> (g_speed.GetValue ());
+    return CreateObject<ConstantSpeedPropagationDelayModel> (g_speed.GetValue ());
     break;
   case RANDOM:
-    return Create<RandomPropagationDelayModel> ();
+    return CreateObject<RandomPropagationDelayModel> ();
     break;
   default:
     NS_ASSERT (false);