diff --git a/Lib/test/test_timeout.py b/Lib/test/test_timeout.py
index 4309e8c..2b32b92 100644
--- a/Lib/test/test_timeout.py
+++ b/Lib/test/test_timeout.py
@@ -100,7 +100,7 @@
 
     def setUp(self):
         self.sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
-        self.addr_remote = ('www.python.org', 80)
+        self.addr_remote = ('www.python.org.', 80)
         self.addr_local  = ('127.0.0.1', 25339)
 
     def tearDown(self):
diff --git a/Lib/test/test_urllib2net.py b/Lib/test/test_urllib2net.py
index dc3d36d..8b13096 100644
--- a/Lib/test/test_urllib2net.py
+++ b/Lib/test/test_urllib2net.py
@@ -123,7 +123,7 @@
                           # domain will be spared to serve its defined
                           # purpose.
                           # urllib2.urlopen, "http://www.sadflkjsasadf.com/")
-                          urllib2.urlopen, "http://www.python.invalid/")
+                          urllib2.urlopen, "http://www.python.invalid./")
 
 
 class OtherNetworkTests(unittest.TestCase):
diff --git a/Lib/test/test_urllibnet.py b/Lib/test/test_urllibnet.py
index 80761df..9105afe 100644
--- a/Lib/test/test_urllibnet.py
+++ b/Lib/test/test_urllibnet.py
@@ -110,7 +110,7 @@
                           # domain will be spared to serve its defined
                           # purpose.
                           # urllib.urlopen, "http://www.sadflkjsasadf.com/")
-                          urllib.urlopen, "http://www.python.invalid/")
+                          urllib.urlopen, "http://www.python.invalid./")
 
 class urlretrieveNetworkTests(unittest.TestCase):
     """Tests urllib.urlretrieve using the network."""