diff --git a/lmwsip/tests/__init__.py b/lmwsip/tests/__init__.py
index fc77dc8..5222adf 100755
--- a/lmwsip/tests/__init__.py
+++ b/lmwsip/tests/__init__.py
@@ -6,6 +6,7 @@ import unittest
 import lmwsip
 import lmwsip.tests.stubSipServer
 
+from lmwsip.tests.stubSipServer import sipServer
 from lmwsip.run import run
 from datetime import datetime, timedelta
 from dateutil import tz
@@ -16,7 +17,7 @@ class myTestArgs():
 class lmwsipTest(unittest.TestCase):
 
     def setUp(self):
-        self.sipserver = stubSipServer.sipServer()
+        self.sipserver = sipServer()
         self.sip       = None
         self.sipserver.run()