added cElementTree tests
diff --git a/Lib/test/xmltests.py b/Lib/test/xmltests.py
index ced670b..d203709 100644
--- a/Lib/test/xmltests.py
+++ b/Lib/test/xmltests.py
@@ -16,5 +16,6 @@
 runtest("test.test_pyexpat")
 runtest("test.test_sax")
 runtest("test.test_xml_etree")
+runtest("test.test_xml_etree_c")
 runtest("test.test_xmllib")
 runtest("test.test_xmlrpc")