diff --git a/uncompyle6/parser.py b/uncompyle6/parser.py
index d1027f4e..4d139b41 100644
--- a/uncompyle6/parser.py
+++ b/uncompyle6/parser.py
@@ -895,9 +895,9 @@ def python_parser(
 if __name__ == "__main__":
 
     def parse_test(co):
-        from uncompyle6 import PYTHON_VERSION, IS_PYPY
+        from xdis import PYTHON_VERSION_TRIPLE, IS_PYPY
 
-        ast = python_parser(PYTHON_VERSION, co, showasm=True, is_pypy=IS_PYPY)
+        ast = python_parser(PYTHON_VERSION_TRIPLE, co, showasm=True, is_pypy=IS_PYPY)
         print(ast)
         return