diff --git a/medias_fonctions.php b/medias_fonctions.php
index 9a84384a5b23abf6fac469dbcebfcf0786c71f45..ee57551511867e032478c2b9fb38995b2fceca37 100644
--- a/medias_fonctions.php
+++ b/medias_fonctions.php
@@ -62,7 +62,7 @@ if (isset($_SERVER['REQUEST_METHOD'])
  * @return string
  */
 function medias_modeles_styliser($modele, $id) {
-	if (defined('_LEGACY_ACTIVE_IMG_DOC_EMB') and _LEGACY_ACTIVE_IMG_DOC_EMB) {
+	if (defined('_COMPORTEMENT_HISTORIQUE_IMG_DOC_EMB') and _COMPORTEMENT_HISTORIQUE_IMG_DOC_EMB) {
 		return $modele;
 	}
 	switch($modele) {