diff --git a/openbis/sourceTest/java/ch/systemsx/cisd/openbis/generic/server/task/MaterialReportingTaskTest.java b/openbis/sourceTest/java/ch/systemsx/cisd/openbis/generic/server/task/MaterialReportingTaskTest.java
index 292acafab7b5a57f60a0d1e7b71dc30642c3d008..ece425adf19c81af72b49b299f8b56c852de97d6 100644
--- a/openbis/sourceTest/java/ch/systemsx/cisd/openbis/generic/server/task/MaterialReportingTaskTest.java
+++ b/openbis/sourceTest/java/ch/systemsx/cisd/openbis/generic/server/task/MaterialReportingTaskTest.java
@@ -601,6 +601,7 @@ public class MaterialReportingTaskTest extends AbstractFileSystemTestCase
 
         materialReportingTask.setUp("", properties);
         materialReportingTask.execute();
+        materialReportingTask.closeDatabaseConnections();
         materialReportingTask.setUp("", properties);
         materialReportingTask.execute();