diff --git a/llvm/utils/lit/lit/LitConfig.py b/llvm/utils/lit/lit/LitConfig.py
--- a/llvm/utils/lit/lit/LitConfig.py
+++ b/llvm/utils/lit/lit/LitConfig.py
@@ -1,7 +1,6 @@
 from __future__ import absolute_import
 import inspect
 import os
-import platform
 import sys
 
 import lit.Test