diff --git a/dbmigration/source/java/ch/systemsx/cisd/dbmigration/DatabaseEngine.java b/dbmigration/source/java/ch/systemsx/cisd/dbmigration/DatabaseEngine.java
index 974edfb6487e40fe03cb45bd8d07dcf27d511d80..2bca8602b8aa4de0de0c1193e6e7c466081c9a69 100644
--- a/dbmigration/source/java/ch/systemsx/cisd/dbmigration/DatabaseEngine.java
+++ b/dbmigration/source/java/ch/systemsx/cisd/dbmigration/DatabaseEngine.java
@@ -44,7 +44,7 @@ public enum DatabaseEngine
 
     H2("h2", "org.h2.Driver", H2DAOFactory.class, new DefaultLobHandler(),
             new PostgreSQLSequencerHandler(), "jdbc:h2:{0}{1};DB_CLOSE_DELAY=-1",
-            "jdbc:h2:{0}{1};DB_CLOSE_DELAY=-1", "file:db/", "");
+            "jdbc:h2:{0}{1};DB_CLOSE_DELAY=-1", "file:db/", "sa");
 
     private static Map<String, DatabaseEngine> engines = initEngineMap();