diff --git a/marrow/mailer/manager/dynamic.py b/marrow/mailer/manager/dynamic.py
index <HASH>..<HASH> 100644
--- a/marrow/mailer/manager/dynamic.py
+++ b/marrow/mailer/manager/dynamic.py
@@ -17,7 +17,7 @@ try:
 except ImportError:
     import Queue as queue
 
-__all__ = ['ThreadpoolManager']
+__all__ = ['DynamicManager']
 
 log = __import__('logging').getLogger(__name__)
 
diff --git a/marrow/mailer/manager/transactional.py b/marrow/mailer/manager/transactional.py
index <HASH>..<HASH> 100644
--- a/marrow/mailer/manager/transactional.py
+++ b/marrow/mailer/manager/transactional.py
@@ -22,7 +22,7 @@ try:
 except ImportError:
     import Queue as queue
 
-__all__ = ['ThreadpoolManager']
+__all__ = ['TransactionalDynamicManager']
 
 log = __import__('logging').getLogger(__name__)
Corrections to `__all__` references.