diff --git a/uncompyle6/parsers/parse37base.py b/uncompyle6/parsers/parse37base.py
index ddaac563..c40b96f5 100644
--- a/uncompyle6/parsers/parse37base.py
+++ b/uncompyle6/parsers/parse37base.py
@@ -2,8 +2,7 @@
 """
 Python 3.7 base code. We keep non-custom-generated grammar rules out of this file.
 """
-from uncompyle6.scanners.tok import Token
-from uncompyle6.parser import ParserError, PythonParser, PythonParserSingle, nop_func
+from uncompyle6.parser import ParserError, PythonParser, nop_func
 from uncompyle6.parsers.treenode import SyntaxTree
 from spark_parser import DEFAULT_DEBUG as PARSER_DEFAULT_DEBUG