--- a/java/.classpath	Mon Aug 08 00:59:14 2016 +0100
+++ b/java/.classpath	Fri Sep 16 14:51:56 2016 +0100
@@ -3,7 +3,7 @@
 	<classpathentry kind="src" path="src"/>
 	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
 	<classpathentry exported="true" kind="con" path="org.apache.ivyde.eclipse.cpcontainer.IVYDE_CONTAINER/?project=stx.libjava&amp;ivyXmlPath=ivy-update.xml&amp;confs=*"/>
-	<classpathentry exported="true" kind="lib" path="libs/groovy-all-2.1.9.jar"/>
+	<classpathentry exported="true" kind="lib" path="libs/groovy-all-2.1.9.jar" sourcepath="libs-src/groovy-all-2.1.9.jar"/>
 	<classpathentry exported="true" kind="lib" path="libs/junit-4.8.2.jar"/>
 	<classpathentry kind="output" path="bin"/>
 </classpath>