diff --git a/html5lib/treewalkers/__init__.py b/html5lib/treewalkers/__init__.py
index <HASH>..<HASH> 100644
--- a/html5lib/treewalkers/__init__.py
+++ b/html5lib/treewalkers/__init__.py
@@ -13,7 +13,7 @@ from __future__ import absolute_import, division, unicode_literals
 from .. import constants
 from .._utils import default_etree
 
-__all__ = ["getTreeWalker", "pprint", "dom", "etree", "genshi", "etree_lxml"]
+__all__ = ["getTreeWalker", "pprint"]
 
 treeWalkerCache = {}
Remove items from __all__ that aren't in the namespace