diff --git a/ant_tasks/.classpath b/ant_tasks/.classpath
index 3990693d77c9429b3f93232cd9b762e802a24d57..9b83d0fc6013061493280d6429679dba64c43b4a 100644
--- a/ant_tasks/.classpath
+++ b/ant_tasks/.classpath
@@ -6,5 +6,6 @@
 	<classpathentry kind="lib" path="lib/ant.jar" sourcepath="lib/ant-src.zip"/>
 	<classpathentry kind="lib" path="/libraries/testng/testng-jdk15.jar" sourcepath="/libraries/testng/src.zip"/>
 	<classpathentry combineaccessrules="false" kind="src" path="/common"/>
+	<classpathentry kind="lib" path="/libraries/commons-lang/commons-lang.jar" sourcepath="/libraries/commons-lang/src.zip"/>
 	<classpathentry kind="output" path="targets/classes"/>
 </classpath>