diff --git a/examples/ip_rounting_experiment.py b/examples/ip_rounting_experiment.py
index a6a82c0..d33e51a 100644
--- a/examples/ip_rounting_experiment.py
+++ b/examples/ip_rounting_experiment.py
@@ -50,4 +50,4 @@
 
     ndn.net.pingAll()
 
-    ndn.net.stop()
+    ndn.stop()