diff --git a/openbis/source/java/ch/systemsx/cisd/openbis/generic/client/web/client/application/ui/sample/SampleBrowserGrid2.java b/openbis/source/java/ch/systemsx/cisd/openbis/generic/client/web/client/application/ui/sample/SampleBrowserGrid2.java
index 7529275af4cfcd2ddcedf6e6c9c843b622a948d2..158e33a6ba0f064a4b011bba6c88d84090fa9b6d 100644
--- a/openbis/source/java/ch/systemsx/cisd/openbis/generic/client/web/client/application/ui/sample/SampleBrowserGrid2.java
+++ b/openbis/source/java/ch/systemsx/cisd/openbis/generic/client/web/client/application/ui/sample/SampleBrowserGrid2.java
@@ -54,7 +54,6 @@ import ch.systemsx.cisd.openbis.generic.client.web.client.dto.ListEntityDisplayC
 import ch.systemsx.cisd.openbis.generic.client.web.client.dto.ListSampleDisplayCriteria;
 import ch.systemsx.cisd.openbis.generic.client.web.client.dto.TableExportCriteria;
 import ch.systemsx.cisd.openbis.generic.client.web.client.dto.TypedTableResultSet;
-import ch.systemsx.cisd.openbis.generic.shared.basic.IIdHolder;
 import ch.systemsx.cisd.openbis.generic.shared.basic.TechId;
 import ch.systemsx.cisd.openbis.generic.shared.basic.dto.BasicEntityType;
 import ch.systemsx.cisd.openbis.generic.shared.basic.dto.DatabaseModificationKind;