diff --git a/build.xml b/build.xml
index be64de87bc..b39baf4ce5 100644
--- a/build.xml
+++ b/build.xml
@@ -691,6 +691,7 @@ under the License.
             </fileset>
             <fileset dir="${ooxml.lib}">
                 <!-- remove jars from previous versions, but not the current version -->
+                <include name="commons-collections4-4.1*"/>
                 <include name="ooxml-schemas-src-1.1.jar"/>
                 <include name="ooxml-schemas-1.1-sources.jar"/>
                 <include name="ooxml-schemas-1.1.jar"/>