diff --git a/openbis/sourceTest/java/ch/systemsx/cisd/openbis/plugin/generic/server/GenericServerTest.java b/openbis/sourceTest/java/ch/systemsx/cisd/openbis/plugin/generic/server/GenericServerTest.java
index f0e2d3793944557c4d0c1625d391585161963016..a43b165663a16edca63c93b7e3692a83648fe85c 100644
--- a/openbis/sourceTest/java/ch/systemsx/cisd/openbis/plugin/generic/server/GenericServerTest.java
+++ b/openbis/sourceTest/java/ch/systemsx/cisd/openbis/plugin/generic/server/GenericServerTest.java
@@ -778,6 +778,8 @@ public final class GenericServerTest extends AbstractServerTestCase
         context.checking(new Expectations()
             {
                 {
+                    allowing(experimentDAO).getSampleCodes(with(any(ExperimentPE.class)));
+
                     one(genericBusinessObjectFactory).createExperimentBO(session);
                     will(returnValue(experimentBO));