diff --git a/cust-services/src/main/resources/META-INF/persistence.xml b/cust-services/src/main/resources/META-INF/persistence.xml
index 3b7dc51..58f1aa9 100644
--- a/cust-services/src/main/resources/META-INF/persistence.xml
+++ b/cust-services/src/main/resources/META-INF/persistence.xml
@@ -8,12 +8,6 @@
 		<class>de.hsadmin.bo.customer.Contact</class> 
 		<class>de.hsadmin.bo.customer.Customer</class> 
 		<class>de.hsadmin.bo.customer.SEPADirectDebit</class> 
-		<class>de.hsadmin.bo.database.Database</class> 
-		<class>de.hsadmin.bo.database.DatabaseUser</class> 
-		<class>de.hsadmin.bo.database.MySqlDatabase</class> 
-		<class>de.hsadmin.bo.database.MySqlUser</class> 
-		<class>de.hsadmin.bo.database.PgSqlDatabase</class> 
-		<class>de.hsadmin.bo.database.PgSqlUser</class> 
 		<class>de.hsadmin.bo.domain.Domain</class> 
 		<class>de.hsadmin.bo.domain.DomainOption</class> 
 		<class>de.hsadmin.bo.domain.EMailAddress</class>