diff --git a/parso/grammar.py b/parso/grammar.py
index 2c7285a..f5ae8aa 100644
--- a/parso/grammar.py
+++ b/parso/grammar.py
@@ -1,6 +1,5 @@
 import hashlib
 import os
-from enum import Enum
 from typing import Generic, TypeVar, Union, Dict, Optional, Any
 
 from parso._compatibility import is_pypy
diff --git a/parso/parser.py b/parso/parser.py
index ab7d254..a7cc6fa 100644
--- a/parso/parser.py
+++ b/parso/parser.py
@@ -23,7 +23,7 @@ within the statement. This lowers memory usage and cpu time and reduces the
 complexity of the ``Parser`` (there's another parser sitting inside
 ``Statement``, which produces ``Array`` and ``Call``).
 """
-from typing import Dict, Generic, TypeVar
+from typing import Dict
 
 from parso import tree
 from parso.pgen2.generator import ReservedString