1 files changed, 2 insertions, 0 deletions
diff --git a/Lib/test/test_grammar.py b/Lib/test/test_grammar.py
index 241ac853d7..88c22b89d4 100644
--- a/Lib/test/test_grammar.py
+++ b/Lib/test/test_grammar.py
@@ -4,6 +4,7 @@
 from test.support import check_syntax_error
 import inspect
 import unittest
+import sys
 # testing import *
 from sys import *
 
@@ -11,6 +12,7 @@ from sys import *
 # with import machinery
 import test.ann_module as ann_module
 import typing
+from collections import ChainMap
 from test import ann_module2
 import test