diff --git a/parso/grammar.py b/parso/grammar.py
index 3609278..d426da5 100644
--- a/parso/grammar.py
+++ b/parso/grammar.py
@@ -9,7 +9,7 @@ from parso.python.tokenize import tokenize_lines, tokenize
 from parso.cache import parser_cache, load_module, save_module
 from parso.parser import BaseParser
 from parso.python.parser import Parser as PythonParser
-from parso.python.normalizer import ErrorFinderConfig
+from parso.python.errors import ErrorFinderConfig
 from parso.python import pep8
 
 _loaded_grammars = {}
diff --git a/parso/python/normalizer.py b/parso/python/errors.py
similarity index 100%
rename from parso/python/normalizer.py
rename to parso/python/errors.py
diff --git a/parso/python/pep8.py b/parso/python/pep8.py
index a22647c..2776d6d 100644
--- a/parso/python/pep8.py
+++ b/parso/python/pep8.py
@@ -1,7 +1,7 @@
 import re
 from contextlib import contextmanager
 
-from parso.python.normalizer import ErrorFinder, ErrorFinderConfig
+from parso.python.errors import ErrorFinder, ErrorFinderConfig
 from parso.normalizer import Rule
 from parso.python.tree import search_ancestor, Flow, Scope