diff --git a/src/main/java/org/olat/core/commons/persistence/_spring/core_persistence.xml b/src/main/java/org/olat/core/commons/persistence/_spring/core_persistence.xml
index 686b6e0933bffb0627509d8e77654db8ec016cb2..72442e814e74675c308b057fe46cbdaf4a43978b 100644
--- a/src/main/java/org/olat/core/commons/persistence/_spring/core_persistence.xml
+++ b/src/main/java/org/olat/core/commons/persistence/_spring/core_persistence.xml
@@ -63,7 +63,7 @@
 		<mapping-file>org/olat/core/commons/services/mark/impl/MarkImpl.hbm.xml</mapping-file>
 		<mapping-file>org/olat/core/commons/services/tagging/model/TagImpl.hbm.xml</mapping-file>
 		<mapping-file>org/olat/core/logging/activity/LoggingObject.hbm.xml</mapping-file>
-
+		<mapping-file>org/olat/course/db/impl/CourseDBEntryImpl.hbm.xml</mapping-file>	
 		<properties>
 			<property name="hibernate.archive.autodetection" value=""/>
 			<property name="hibernate.ejb.interceptor" value="org.olat.core.commons.persistence.AuditInterceptor"/>