diff --git a/Lib/test/support.py b/Lib/test/support.py
index d00a513..03af378 100644
--- a/Lib/test/support.py
+++ b/Lib/test/support.py
@@ -212,8 +212,7 @@
     try:
         shutil.rmtree(path)
     except OSError as error:
-        # Unix returns ENOENT, Windows returns ESRCH.
-        if error.errno not in (errno.ENOENT, errno.ESRCH):
+        if error.errno != errno.ENOENT:
             raise
 
 def make_legacy_pyc(source):