diff --git a/tests/pytype_blacklist.txt b/tests/pytype_blacklist.txt
index fcbf4b594..25225cdbd 100644
--- a/tests/pytype_blacklist.txt
+++ b/tests/pytype_blacklist.txt
@@ -1,30 +1,16 @@
 # Pytype blacklist. Files will not be tested with pytype.
 
-2.7/StringIO.pyi
 2.7/__builtin__.pyi
-2.7/argparse.pyi
 2.7/builtins.pyi
 2.7/codecs.pyi
-2.7/functools.pyi
 2.7/inspect.pyi
-2.7/logging/__init__.pyi
-2.7/os/__init__.pyi
-2.7/resource.pyi
-2.7/simplejson/__init__.pyi
 2.7/ssl.pyi
-2.7/time.pyi
+2.7/StringIO.pyi
 2.7/types.pyi
 2.7/typing.pyi
 2.7/unittest.pyi
-2.7/urlparse.pyi
-2.7/uuid.pyi
-2.7/xml/etree/ElementInclude.pyi
-2.7/xml/etree/ElementPath.pyi
-2.7/xml/etree/ElementTree.pyi
 2and3/argparse.pyi
-2and3/logging/__init__.pyi
 2and3/logging/handlers.pyi
+2and3/logging/__init__.pyi
 2and3/warnings.pyi
 2and3/webbrowser.pyi
-
-