diff --git a/octodns/manager.py b/octodns/manager.py
index 7015ad8..eab7ac4 100644
--- a/octodns/manager.py
+++ b/octodns/manager.py
@@ -480,4 +480,4 @@ class Manager(object):
                 return Zone(name, self.configured_sub_zones(name),
                             file, is_alias)
 
-        raise ManagerException('Unkown zone name {}'.format(zone_name))
+        raise ManagerException('Unknown zone name {}'.format(zone_name))