diff --git a/cross-project-tests/lit.cfg.py b/cross-project-tests/lit.cfg.py
index 774c4eaf4d976..47062866fbc26 100644
--- a/cross-project-tests/lit.cfg.py
+++ b/cross-project-tests/lit.cfg.py
@@ -4,8 +4,7 @@
 import subprocess
 import sys
 
-# TODO: LooseVersion is undocumented; use something else.
-from distutils.version import LooseVersion
+from looseversion import LooseVersion
 
 import lit.formats
 import lit.util