diff --git a/htdocs/commande/card.php b/htdocs/commande/card.php
index 3ed5ede556c..3e5ec08a0f3 100644
--- a/htdocs/commande/card.php
+++ b/htdocs/commande/card.php
@@ -2525,7 +2525,7 @@ if ($action == 'create' && $usercancreate) {
 				}
 
 				// Create intervention
-				if ($conf->ficheinter->enabled) {
+				if (!empty($conf->ficheinter->enabled)) {
 					$langs->load("interventions");
 
 					if ($object->statut > Commande::STATUS_DRAFT && $object->statut < Commande::STATUS_CLOSED && $object->getNbOfServicesLines() > 0) {
diff --git a/htdocs/ticket/card.php b/htdocs/ticket/card.php
index ab2c2794e38..9c1a7c709b7 100644
--- a/htdocs/ticket/card.php
+++ b/htdocs/ticket/card.php
@@ -1047,7 +1047,7 @@ if ($action == 'create' || $action == 'presend') {
 		print '</tr>';
 
 		// Timing (Duration sum of linked fichinter)
-		if ($conf->ficheinter->enabled) {
+		if (!empty($conf->ficheinter->enabled)) {
 			$object->fetchObjectLinked();
 			$num = count($object->linkedObjects);
 			$timing = 0;