diff --git a/openbis-common/.classpath b/openbis-common/.classpath
index 0e2b5782908f18d8b3bb8dd3215c971423edeba3..edde74d2a82042a5455cd65ee29069ab80620eed 100644
--- a/openbis-common/.classpath
+++ b/openbis-common/.classpath
@@ -55,5 +55,6 @@
 	<classpathentry kind="lib" path="/libraries/jsonrpc4j/jsonrpc4j.jar" sourcepath="/libraries/jsonrpc4j/jsonrpc4j-sources.jar"/>
 	<classpathentry kind="lib" path="/libraries/cisd-jhdf5/cisd-jhdf5-core.jar" sourcepath="/libraries/cisd-jhdf5/cisd-jhdf5-src.zip"/>
 	<classpathentry kind="lib" path="/libraries/cisd-jhdf5/cisd-jhdf5-tools.jar"/>
+	<classpathentry kind="lib" path="/libraries/truezip/truezip.jar" sourcepath="/libraries/truezip/truezip_src.zip"/>
 	<classpathentry kind="output" path="targets/classes"/>
 </classpath>