diff --git a/htdocs/core/class/html.formother.class.php b/htdocs/core/class/html.formother.class.php
index 5150f2d4e41..c54991af434 100644
--- a/htdocs/core/class/html.formother.class.php
+++ b/htdocs/core/class/html.formother.class.php
@@ -1017,6 +1017,7 @@ class FormOther
         if ($nbboxactivated)
         {
         	$langs->load("boxes");
+			$langs->load("projects");
 
         	$emptybox=new ModeleBoxes($db);