--- bleach/html5lib_shim.py
+++ bleach/html5lib_shim.py
@@ -11,23 +11,23 @@
 
 import six
 
-from bleach._vendor.html5lib import (
+from html5lib import (
     HTMLParser,
     getTreeWalker,
 )
-from bleach._vendor.html5lib import constants
-from bleach._vendor.html5lib.constants import (
+from html5lib import constants
+from html5lib.constants import (
     namespaces,
     prefixes,
 )
-from bleach._vendor.html5lib.constants import _ReparseException as ReparseException
-from bleach._vendor.html5lib.filters.base import Filter
-from bleach._vendor.html5lib.filters.sanitizer import allowed_protocols
-from bleach._vendor.html5lib.filters.sanitizer import Filter as SanitizerFilter
-from bleach._vendor.html5lib._inputstream import HTMLInputStream
-from bleach._vendor.html5lib.serializer import HTMLSerializer
-from bleach._vendor.html5lib._tokenizer import HTMLTokenizer
-from bleach._vendor.html5lib._trie import Trie
+from html5lib.constants import _ReparseException as ReparseException
+from html5lib.filters.base import Filter
+from html5lib.filters.sanitizer import allowed_protocols
+from html5lib.filters.sanitizer import Filter as SanitizerFilter
+from html5lib._inputstream import HTMLInputStream
+from html5lib.serializer import HTMLSerializer
+from html5lib._tokenizer import HTMLTokenizer
+from html5lib._trie import Trie
 
 
 #: Map of entity name to expanded entity
--- tests/test_clean.py
+++ tests/test_clean.py
@@ -7,7 +7,7 @@
 from bleach import clean
 from bleach.html5lib_shim import Filter
 from bleach.sanitizer import Cleaner
-from bleach._vendor.html5lib.constants import rcdataElements
+from html5lib.constants import rcdataElements
 
 def test_clean_idempotent():
     """Make sure that applying the filter twice doesn't change anything."""