diff --git a/datamodels/2.x/itop-profiles-itil/datamodel.itop-profiles-itil.xml b/datamodels/2.x/itop-profiles-itil/datamodel.itop-profiles-itil.xml
index 7bf19e1f7..35abbaffe 100755
--- a/datamodels/2.x/itop-profiles-itil/datamodel.itop-profiles-itil.xml
+++ b/datamodels/2.x/itop-profiles-itil/datamodel.itop-profiles-itil.xml
@@ -53,6 +53,9 @@
           <class id="NASFileSystem"/>
           <class id="LogicalVolume"/>
           <class id="Tape"/>
+          <class id="VLAN"/>
+          <class id="lnkPhysicalInterfaceToVLAN"/>
+          <class id="lnkSubnetToVLAN"/>
           <class id="lnkApplicationSolutionToBusinessProcess"/>
           <class id="lnkApplicationSolutionToFunctionalCI"/>
           <class id="lnkConnectableCIToNetworkDevice"/>