diff --git a/RegExpSupport/testData/RETest.xml b/RegExpSupport/testData/RETest.xml
index b3f0539494f5..b21b24c42623 100644
--- a/RegExpSupport/testData/RETest.xml
+++ b/RegExpSupport/testData/RETest.xml
@@ -81,7 +81,7 @@
a-a]]]>
OK
-
+
\x4a-\x3f]]]>
OK