diff --git a/doc/contributors.rst b/doc/contributors.rst
index 0bea46466..17ae4784e 100644
--- a/doc/contributors.rst
+++ b/doc/contributors.rst
@@ -95,3 +95,4 @@ The following is a list of people who have contributed to
 - Ben Warner (bcwarner)
 - Jean-Christophe Fillion-Robin (jcfr)
 - Sean Cheah (thalassemia)
+- Dainis Gorbunovs (DainisGorbunovs)
diff --git a/test/mockupdb/test_network_disconnect_primary.py b/test/mockupdb/test_network_disconnect_primary.py
index dd14abf84..936130484 100755
--- a/test/mockupdb/test_network_disconnect_primary.py
+++ b/test/mockupdb/test_network_disconnect_primary.py
@@ -26,12 +26,12 @@ class TestNetworkDisconnectPrimary(unittest.TestCase):
         # Application operation fails against primary. Test that topology
         # type changes from ReplicaSetWithPrimary to ReplicaSetNoPrimary.
         # http://bit.ly/1B5ttuL
-        primary, secondary = servers = (MockupDB() for _ in range(2))
-        for server in servers:
+        primary, secondary = MockupDB(), MockupDB()
+        for server in primary, secondary:
             server.run()
             self.addCleanup(server.stop)
 
-        hosts = [server.address_string for server in servers]
+        hosts = [server.address_string for server in (primary, secondary)]
         primary_response = OpReply(
             ismaster=True, setName="rs", hosts=hosts, minWireVersion=2, maxWireVersion=6
         )