diff --git a/main/lang/english/trad4all.inc.php b/main/lang/english/trad4all.inc.php
index a1312858df..76c01f312f 100644
--- a/main/lang/english/trad4all.inc.php
+++ b/main/lang/english/trad4all.inc.php
@@ -8132,4 +8132,8 @@ $ExportToChamiloFormat = "Export to Chamilo format";
 $CoursesComingSoon = "Courses coming soon";
 $SalePrice = "Sale price";
 $BuyNow = "Buy now";
+$DocumentGroupCollaborationMode = "Collaboration mode";
+$DocumentGroupReadOnlyMode = "Read only mode";
+$GroupDocumentAccess = "Document access";
+$DocumentGroupShareMode = "Share mode";
 ?>
\ No newline at end of file
diff --git a/main/lang/french/trad4all.inc.php b/main/lang/french/trad4all.inc.php
index d7168c8a95..d24a37493d 100644
--- a/main/lang/french/trad4all.inc.php
+++ b/main/lang/french/trad4all.inc.php
@@ -8069,4 +8069,8 @@ $ExportToChamiloFormat = "Exportation du parcours";
 $CoursesComingSoon = "Cours à paraître";
 $SalePrice = "Prix de vente";
 $BuyNow = "Acheter";
+$DocumentGroupCollaborationMode = "Mode collaboratif";
+$DocumentGroupReadOnlyMode = "Mode lecture seule";
+$GroupDocumentAccess = "Type d'usage";
+$DocumentGroupShareMode = "Mode partagé";
 ?>
\ No newline at end of file