diff --git a/rtd_phosphonetx/source/java/ch/systemsx/cisd/openbis/etlserver/proteomics/ProteinResultDataSetParentLinkingTask.java b/rtd_phosphonetx/source/java/ch/systemsx/cisd/openbis/etlserver/proteomics/ProteinResultDataSetParentLinkingTask.java
index b7be7a9c2ed298a7e4133d75b7ba0d899484325e..0348beacad261f5db5895b78cd39c45f3d46c161 100644
--- a/rtd_phosphonetx/source/java/ch/systemsx/cisd/openbis/etlserver/proteomics/ProteinResultDataSetParentLinkingTask.java
+++ b/rtd_phosphonetx/source/java/ch/systemsx/cisd/openbis/etlserver/proteomics/ProteinResultDataSetParentLinkingTask.java
@@ -50,6 +50,7 @@ import ch.systemsx.cisd.openbis.generic.shared.dto.MaterialUpdateDTO;
 import ch.systemsx.cisd.openbis.generic.shared.dto.MetaprojectUpdatesDTO;
 import ch.systemsx.cisd.openbis.generic.shared.dto.NewExternalData;
 import ch.systemsx.cisd.openbis.generic.shared.dto.SampleUpdatesDTO;
+import ch.systemsx.cisd.openbis.generic.shared.dto.VocabularyUpdatesDTO;
 import ch.systemsx.cisd.openbis.generic.shared.dto.identifier.ExperimentIdentifierFactory;
 import ch.systemsx.cisd.openbis.generic.shared.dto.identifier.ProjectIdentifier;
 
@@ -147,13 +148,13 @@ public class ProteinResultDataSetParentLinkingTask implements IMaintenanceTask
         service.performEntityOperations(new AtomicEntityOperationDetails(null, null, Collections
                 .<NewSpace> emptyList(), Collections.<NewProject> emptyList(), Collections
                 .<NewExperiment> emptyList(), Collections.<ExperimentUpdatesDTO> emptyList(),
-                Collections.<SampleUpdatesDTO> emptyList(),
-                Collections.<NewSample> emptyList(), Collections
-                        .<String, List<NewMaterial>> emptyMap(), Collections
+                Collections.<SampleUpdatesDTO> emptyList(), Collections.<NewSample> emptyList(),
+                Collections.<String, List<NewMaterial>> emptyMap(), Collections
                         .<MaterialUpdateDTO> emptyList(),
                 Collections.<NewExternalData> emptyList(), dataSetUpdates, Collections
                         .<NewMetaproject> emptyList(), Collections
-                        .<MetaprojectUpdatesDTO> emptyList()));
+                        .<MetaprojectUpdatesDTO> emptyList(), Collections
+                        .<VocabularyUpdatesDTO> emptyList()));
         operationLog.info("Parent data set links for " + dataSetUpdates.size()
                 + " data sets have been updated.");
     }