diff --git a/htdocs/comm/action/card.php b/htdocs/comm/action/card.php
index dcb72cd2a18..c75410f3cbd 100644
--- a/htdocs/comm/action/card.php
+++ b/htdocs/comm/action/card.php
@@ -1579,9 +1579,11 @@ if ($id > 0)
 		}
 
 		// Priority
-		print '<tr><td class="titlefieldcreate nowrap">'.$langs->trans("Priority").'</td><td>';
-		print '<input type="text" name="priority" value="'.($object->priority ? $object->priority : '').'" size="5">';
-		print '</td></tr>';
+		if (! empty($conf->global->AGENDA_SUPPORT_PRIORITY_IN_EVENTS)) {
+			print '<tr><td class="titlefieldcreate nowrap">'.$langs->trans("Priority").'</td><td>';
+			print '<input type="text" name="priority" value="'.($object->priority ? $object->priority : '').'" size="5">';
+			print '</td></tr>';
+		}
 
 		// Object linked
 		if (!empty($object->fk_element) && !empty($object->elementtype))