diff --git a/src/tests/antunit/taskdefs/optional/windows/attrib-test.xml b/src/tests/antunit/taskdefs/optional/windows/attrib-test.xml
new file mode 100644
index 000000000..d5cea2b54
--- /dev/null
+++ b/src/tests/antunit/taskdefs/optional/windows/attrib-test.xml
@@ -0,0 +1,46 @@
+<?xml version="1.0"?>
+<!--
+  Licensed to the Apache Software Foundation (ASF) under one or more
+  contributor license agreements.  See the NOTICE file distributed with
+  this work for additional information regarding copyright ownership.
+  The ASF licenses this file to You under the Apache License, Version 2.0
+  (the "License"); you may not use this file except in compliance with
+  the License.  You may obtain a copy of the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+-->
+<project default="antunit" xmlns:au="antlib:org.apache.ant.antunit">
+  <import file="../../../antunit-base.xml" />
+
+  <target name="setUp">
+    <condition property="windows?">
+      <os family="windows"/>
+    </condition>
+    <mkdir dir="${input}"/>
+  </target>
+
+  <target name="testPerformance" depends="setUp" if="windows?"
+          description="https://issues.apache.org/bugzilla/show_bug.cgi?id=48734">
+    <touch file="${input}/0.tld"/>
+    <touch file="${input}/1.tld"/>
+    <touch file="${input}/2.tld"/>
+    <touch file="${input}/3.tld"/>
+    <touch file="${input}/4.tld"/>
+    <touch file="${input}/5.tld"/>
+    <touch file="${input}/6.tld"/>
+    <touch file="${input}/7.tld"/>
+    <touch file="${input}/8.tld"/>
+    <touch file="${input}/9.tld"/>
+    <attrib readonly="false">
+      <fileset dir="${input}">
+        <include name="*.tld" />
+      </fileset>
+    </attrib>
+  </target>
+</project>