diff --git a/examples/twisted_ex1.py b/examples/twisted_ex1.py
index 1ff394a..d30bab2 100644
--- a/examples/twisted_ex1.py
+++ b/examples/twisted_ex1.py
@@ -1,4 +1,3 @@
-from twisted.internet import pollreactor; pollreactor.install()
 from twisted.internet.protocol import Protocol, Factory
 from twisted.internet import reactor