diff --git a/datamodels/2.x/itop-tickets/datamodel.itop-tickets.xml b/datamodels/2.x/itop-tickets/datamodel.itop-tickets.xml
index 2ca263772..90fced910 100755
--- a/datamodels/2.x/itop-tickets/datamodel.itop-tickets.xml
+++ b/datamodels/2.x/itop-tickets/datamodel.itop-tickets.xml
@@ -998,7 +998,7 @@
 						<default>fa fa-user fa-2x</default>
 					</decoration_class>
 					<form>
-						<!-- Optionnal tag to list the fields -->
+						<!-- Optionnal tag to list the fields. If empty only fields from <twig> tag will be displayed, if ommited fields from zlist details will. -->
 						<fields />
 						<!-- Optionnal tag to specify the form layout. Fields that are not positionned in the layout will be placed at the end of the form -->
 						<twig>