diff --git a/htdocs/fichinter/class/api_interventions.class.php b/htdocs/fichinter/class/api_interventions.class.php
index 023c1604c95..da50b537266 100644
--- a/htdocs/fichinter/class/api_interventions.class.php
+++ b/htdocs/fichinter/class/api_interventions.class.php
@@ -52,7 +52,7 @@ class Interventions extends DolibarrApi
 	public static $FIELDSLINE = array(
 		'description',
 		'date',
-		'duree',
+		'duration',
 	);
 
 	/**