diff --git a/openbis/sourceTest/java/ch/systemsx/cisd/openbis/generic/client/web/client/application/DataSetSearchTest.java b/openbis/sourceTest/java/ch/systemsx/cisd/openbis/generic/client/web/client/application/DataSetSearchTest.java
index fc6b61ccb81f3b565269df2dce9e53d23fd96a88..fb77837e174d06962a2ebbcaffb0384cc71467c4 100644
--- a/openbis/sourceTest/java/ch/systemsx/cisd/openbis/generic/client/web/client/application/DataSetSearchTest.java
+++ b/openbis/sourceTest/java/ch/systemsx/cisd/openbis/generic/client/web/client/application/DataSetSearchTest.java
@@ -34,7 +34,7 @@ import ch.systemsx.cisd.openbis.generic.shared.basic.dto.DataSetAttributeSearchF
 public class DataSetSearchTest extends AbstractGWTTestCase
 {
 
-    private static final int TOTAL_NUM_OF_COLUMNS = 24;
+    private static final int TOTAL_NUM_OF_COLUMNS = 25;
 
     public final void testSearchByDataSetProperty()
     {