diff --git a/examples/mixed-wireless.cc b/examples/mixed-wireless.cc
index 515a1a455..05dbcf0a4 100644
--- a/examples/mixed-wireless.cc
+++ b/examples/mixed-wireless.cc
@@ -166,7 +166,7 @@ main (int argc, char *argv[])
                              "Bounds", RectangleValue (Rectangle (0, 1000, 0, 1000)),
                              "Speed", RandomVariableValue (ConstantVariable (2000)),
                              "Pause", RandomVariableValue (ConstantVariable (0.2)));
-  mobility.Layout (backbone);
+  mobility.Install (backbone);
 
   /////////////////////////////////////////////////////////////////////////// 
   //                                                                       //
@@ -275,7 +275,7 @@ main (int argc, char *argv[])
                                  "Bounds", RectangleValue (Rectangle (-25, 25, -25, 25)),
                                  "Speed", RandomVariableValue (ConstantVariable (30)),
                                  "Pause", RandomVariableValue (ConstantVariable (0.4)));
-      mobility.Layout (infra);
+      mobility.Install (infra);
     }
   /////////////////////////////////////////////////////////////////////////// 
   //                                                                       //
diff --git a/samples/main-random-walk.cc b/samples/main-random-walk.cc
index 4e951c2d6..1ce1ae0ac 100644
--- a/samples/main-random-walk.cc
+++ b/samples/main-random-walk.cc
@@ -41,7 +41,7 @@ int main (int argc, char *argv[])
                              "Time", StringValue ("2s"),
                              "Speed", StringValue ("Constant:1.0"),
                              "Bounds", StringValue ("0:200:0:100"));
-  mobility.LayoutAll ();
+  mobility.InstallAll ();
   Config::Connect ("/NodeList/*/$ns3::MobilityModelNotifier/CourseChange",
                    MakeCallback (&CourseChange));