put import_fresh_module in __all__
diff --git a/Lib/test/support.py b/Lib/test/support.py
index bef7161..9675df5 100644
--- a/Lib/test/support.py
+++ b/Lib/test/support.py
@@ -32,6 +32,7 @@
     "set_memlimit", "bigmemtest", "bigaddrspacetest", "BasicTestRunner",
     "run_unittest", "run_doctest", "threading_setup", "threading_cleanup",
     "reap_children", "cpython_only", "check_impl_detail", "get_attribute",
+    "import_fresh_module"
     ]
 
 class Error(Exception):