diff --git a/build.xml b/build.xml
index bd9e83a150..1228aeeb26 100644
--- a/build.xml
+++ b/build.xml
@@ -96,7 +96,7 @@
         </antcall>
       </sequential>
     </macrodef>
-    <pull orgpath="commons-cli/commons-cli" version="${commons-cli.version} name="commons-cli"/>
+    <pull orgpath="commons-cli/commons-cli" version="${commons-cli.version}" name="commons-cli"/>
     <pull orgpath="org/codehaus/plexus/plexus-utils" version="${plexus-utils.version}" name="plexus-utils"/>
     <pull orgpath="org/codehaus/plexus/plexus-container-default" version="${plexus.version}" name="plexus-container-default"/>
     <pull orgpath="org/codehaus/plexus/plexus-component-api" version="${plexus.version}" name="plexus-component-api"/>