diff --git a/examples/publisher.py b/examples/publisher.py
index baf97c9..e4653f5 100644
--- a/examples/publisher.py
+++ b/examples/publisher.py
@@ -56,7 +56,7 @@ def setLogLevel(namespace=None, levelStr='info'):
 
 class MQTTService(ClientService):
 
-    def __init(self, endpoint, factory):
+    def __init__(self, endpoint, factory):
         ClientService.__init__(self, endpoint, factory, retryPolicy=backoffPolicy())
 
 
diff --git a/examples/pubsubs.py b/examples/pubsubs.py
index ccc3383..787ef55 100644
--- a/examples/pubsubs.py
+++ b/examples/pubsubs.py
@@ -57,7 +57,7 @@ def setLogLevel(namespace=None, levelStr='info'):
 class MQTTService(ClientService):
 
 
-    def __init(self, endpoint, factory):
+    def __init__(self, endpoint, factory):
         ClientService.__init__(self, endpoint, factory, retryPolicy=backoffPolicy())
 
 
diff --git a/examples/subscriber.py b/examples/subscriber.py
index 9ca0442..aa3d5af 100644
--- a/examples/subscriber.py
+++ b/examples/subscriber.py
@@ -57,7 +57,7 @@ def setLogLevel(namespace=None, levelStr='info'):
 class MQTTService(ClientService):
 
 
-    def __init(self, endpoint, factory):
+    def __init__(self, endpoint, factory):
         ClientService.__init__(self, endpoint, factory, retryPolicy=backoffPolicy())