diff --git a/openbis/sourceTest/java/ch/systemsx/cisd/openbis/systemtest/AbstractDataSetAssignmentTestCase.java b/openbis/sourceTest/java/ch/systemsx/cisd/openbis/systemtest/AbstractDataSetAssignmentTestCase.java
index 88c4ccdaddc14c18b7d4880dbed39c90459a8981..ae17660ceb45c5295ad3faefb980cb93e2921db8 100644
--- a/openbis/sourceTest/java/ch/systemsx/cisd/openbis/systemtest/AbstractDataSetAssignmentTestCase.java
+++ b/openbis/sourceTest/java/ch/systemsx/cisd/openbis/systemtest/AbstractDataSetAssignmentTestCase.java
@@ -25,6 +25,7 @@ import org.testng.annotations.BeforeClass;
 import org.testng.annotations.DataProvider;
 import org.testng.annotations.Test;
 
+import ch.systemsx.cisd.common.exceptions.AuthorizationFailureException;
 import ch.systemsx.cisd.common.exceptions.UserFailureException;
 import ch.systemsx.cisd.common.test.AssertionUtil;
 import ch.systemsx.cisd.openbis.generic.server.business.bo.entitygraph.DataSetNode;