diff --git a/openbis/sourceTest/java/ch/systemsx/cisd/openbis/systemtest/perform_entity_operations/RegistrationTest.java b/openbis/sourceTest/java/ch/systemsx/cisd/openbis/systemtest/perform_entity_operations/RegistrationTest.java
index 079612a4893bd754bf1297e6fb225f434ea0239f..c842531fc9dd32e5b0116b6c5b01dc56f8be0620 100644
--- a/openbis/sourceTest/java/ch/systemsx/cisd/openbis/systemtest/perform_entity_operations/RegistrationTest.java
+++ b/openbis/sourceTest/java/ch/systemsx/cisd/openbis/systemtest/perform_entity_operations/RegistrationTest.java
@@ -69,7 +69,6 @@ public class RegistrationTest extends SystemTestCase
         metaProject.setEntities(Arrays.<IObjectId> asList(experimentIdentifier, sampleIdentifier,
                 dataSetIdentifier, materialIdentifier));
         builder.metaProject(metaProject);
-        builder.user("test");
 
         etlService.performEntityOperations(systemSessionToken, builder.getDetails());