diff --git a/src/allmydata/test/test_python2_regressions.py b/src/allmydata/test/test_python2_regressions.py
index a3547ca27..bb0cedad7 100644
--- a/src/allmydata/test/test_python2_regressions.py
+++ b/src/allmydata/test/test_python2_regressions.py
@@ -15,9 +15,9 @@ from testtools.matchers import (
 
 BLACKLIST = {
     "allmydata.test.check_load",
+    "allmydata.test._win_subprocess",
     "allmydata.windows.registry",
     "allmydata.windows.fixups",
-    "allmydata.windows._win_subprocess",
 }