diff --git a/.hgignore b/.hgignore
--- a/.hgignore
+++ b/.hgignore
@@ -53,7 +53,7 @@
 *.cover
 *~
 Lib/lib2to3/*.pickle
-Lib/test/data/*
+Lib/test/support/data/*
 Misc/*.wpu
 PC/python_nt*.h
 PC/pythonnt_rc*.h
diff --git a/Lib/test/data/README b/Lib/test/support/data/README
rename from Lib/test/data/README
rename to Lib/test/support/data/README