diff --git a/examples/simple-p2p.cc b/examples/simple-p2p.cc
index 9df1a3cca..069117ed0 100644
--- a/examples/simple-p2p.cc
+++ b/examples/simple-p2p.cc
@@ -167,6 +167,11 @@ int main (int argc, char *argv[])
   Simulator::StopAt (Seconds(10.0));
 
   Simulator::Run ();
+
+  n0->Dispose ();
+  n1->Dispose ();
+  n2->Dispose ();
+  n3->Dispose ();
     
   Simulator::Destroy ();
 }