diff --git a/datastore_server/build/build.xml b/datastore_server/build/build.xml
index 643dec5ed3397968925ca56baa447a7e5bbb4192..26b33b5ebb056915650d74ca1320e7958a422ca6 100644
--- a/datastore_server/build/build.xml
+++ b/datastore_server/build/build.xml
@@ -60,7 +60,8 @@
 				<include name="**/*.xml" />
 				<include name="**/*.xsd" />
 			</fileset>
-			<zipfileset src="${lib}/gwt1.7/gwt-user.jar"
+			<fileset dir="../${ant.project.name}/${classes}" includes="ch/systemsx/cisd/openbis/dss/BuildAndEnvironmentInfo.class"/>
+			<zipfileset src="${lib}/gwt1.7/gwt-user.jar"
 			            includes="com/google/gwt/user/client/rpc/IsSerializable.class, com/google/gwt/user/client/rpc/SerializableException.class" />
 		</jar>
 	</target>