diff --git a/apache-commons-cli-build.xml b/apache-commons-cli-build.xml
index fc144d1..63c1d0d 100644
--- a/apache-commons-cli-build.xml
+++ b/apache-commons-cli-build.xml
@@ -102,27 +102,27 @@
          index="false" 
          basedir="${build.outputDir}" 
          excludes="**/package.html">
-	  <manifest>
-		<attribute name="Bundle-Description" value="Apache Commons CLI provides a simple API for presenting, processing and validating a command line interface."/>
-		<attribute name="Bundle-DocURL" value="http://commons.apache.org/proper/commons-cli/"/>
-		<attribute name="Bundle-License" value="https://www.apache.org/licenses/LICENSE-2.0.txt"/>
-		<attribute name="Bundle-ManifestVersion" value="2"/>
-		<attribute name="Bundle-Name" value="Apache Commons CLI"/>
-		<attribute name="Bundle-SymbolicName" value="org.apache.commons.cli"/>
-		<attribute name="Bundle-Vendor" value="The Apache Software Foundation"/>
-		<attribute name="Bundle-Version" value="1.4.0"/>
-		<attribute name="Export-Package" value="org.apache.commons.cli;version=&quot;1.4&quot;"/>
-		<attribute name="Implementation-Title" value="Apache Commons CLI"/>
-		<attribute name="Implementation-Vendor-Id" value="org.apache"/>
-		<attribute name="Implementation-Vendor" value="The Apache Software Foundation"/>
-		<attribute name="Implementation-Version" value="1.4"/>
-		<attribute name="Include-Resource" value="META-INF/NOTICE.txt=NOTICE.txt,META-INF/LICENSE.txt=LICENSE.txt"/>
-		<attribute name="Require-Capability" value="osgi.ee;filter:=&quot;(&amp;(osgi.ee=JavaSE)(version=1.6))&quot;"/>
-		<attribute name="Specification-Title" value="Apache Commons CLI"/>
-		<attribute name="Specification-Vendor" value="The Apache Software Foundation"/>
-		<attribute name="Specification-Version" value="1.4"/>
-	  </manifest>
-	</jar>
+      <manifest>
+        <attribute name="Bundle-Description" value="Apache Commons CLI provides a simple API for presenting, processing and validating a command line interface."/>
+        <attribute name="Bundle-DocURL" value="http://commons.apache.org/proper/commons-cli/"/>
+        <attribute name="Bundle-License" value="https://www.apache.org/licenses/LICENSE-2.0.txt"/>
+        <attribute name="Bundle-ManifestVersion" value="2"/>
+        <attribute name="Bundle-Name" value="Apache Commons CLI"/>
+        <attribute name="Bundle-SymbolicName" value="org.apache.commons.cli"/>
+        <attribute name="Bundle-Vendor" value="The Apache Software Foundation"/>
+        <attribute name="Bundle-Version" value="1.4.0"/>
+        <attribute name="Export-Package" value="org.apache.commons.cli;version=&quot;1.4&quot;"/>
+        <attribute name="Implementation-Title" value="Apache Commons CLI"/>
+        <attribute name="Implementation-Vendor-Id" value="org.apache"/>
+        <attribute name="Implementation-Vendor" value="The Apache Software Foundation"/>
+        <attribute name="Implementation-Version" value="1.4"/>
+        <attribute name="Include-Resource" value="META-INF/NOTICE.txt=NOTICE.txt,META-INF/LICENSE.txt=LICENSE.txt"/>
+        <attribute name="Require-Capability" value="osgi.ee;filter:=&quot;(&amp;(osgi.ee=JavaSE)(version=1.6))&quot;"/>
+        <attribute name="Specification-Title" value="Apache Commons CLI"/>
+        <attribute name="Specification-Vendor" value="The Apache Software Foundation"/>
+        <attribute name="Specification-Version" value="1.4"/>
+      </manifest>
+    </jar>
   </target>
 
 </project>