diff --git a/htdocs/ecm/index.php b/htdocs/ecm/index.php
index aec4b54bc6c..ceaf74f533d 100644
--- a/htdocs/ecm/index.php
+++ b/htdocs/ecm/index.php
@@ -32,7 +32,7 @@ require_once DOL_DOCUMENT_ROOT.'/core/lib/treeview.lib.php';
 require_once DOL_DOCUMENT_ROOT.'/ecm/class/ecmdirectory.class.php';
 
 // Load translation files required by the page
-$langs->loadLangs(array("ecm", "companies", "other", "users", "orders", "propal", "bills", "contracts"));
+$langs->loadLangs(array('ecm', 'companies', 'other', 'users', 'orders', 'propal', 'bills', 'contracts'));
 
 // Get parameters
 $socid = GETPOST('socid', 'int');