diff --git a/openbis/source/java/hibernateContext.xml b/openbis/source/java/hibernateContext.xml
index 59696847e116ffc81ecda644ad417c17d5133d4d..07823a95f47a99d458e8b5d8d03efdd950cd0328 100644
--- a/openbis/source/java/hibernateContext.xml
+++ b/openbis/source/java/hibernateContext.xml
@@ -77,6 +77,7 @@
                 <value>ch.systemsx.cisd.openbis.generic.shared.dto.GridCustomFilterPE</value>
                 <value>ch.systemsx.cisd.openbis.generic.shared.dto.GridCustomColumnPE</value>
                 <value>ch.systemsx.cisd.openbis.generic.shared.dto.QueryPE</value>
+                <value>ch.systemsx.cisd.openbis.generic.shared.dto.DataSetAccessPE</value>
             </list>
         </property>
         <!--