diff --git a/unit_tests/test_status.py b/unit_tests/test_status.py
index bd8b024..6fc136a 100644
--- a/unit_tests/test_status.py
+++ b/unit_tests/test_status.py
@@ -92,4 +92,5 @@ class ServiceStatusTestCase(test_utils.CharmTestCase):
         self.assertEquals({'ceph-mon1': True,
                            'ceph-mon2': True,
                            'ceph-mon3': True},
-                          hooks.get_peer_units())
\ No newline at end of file
+                          hooks.get_peer_units())
+