diff --git a/htdocs/core/class/html.formfile.class.php b/htdocs/core/class/html.formfile.class.php
index d866601cbcb..984a492aa4d 100644
--- a/htdocs/core/class/html.formfile.class.php
+++ b/htdocs/core/class/html.formfile.class.php
@@ -155,6 +155,7 @@ class FormFile
             if (empty($sectionid)) $out .= '<br>';
 
             $out .= "\n<!-- End form attach new file -->\n\n";
+            $langs->load('link');
             $title = $langs->trans("LinkANewFile");
             $out .= load_fiche_titre($title, null, null);
             $out .= '<form name="formuserfile" action="'.$url.'" method="POST">';
diff --git a/htdocs/core/lib/files.lib.php b/htdocs/core/lib/files.lib.php
index f3e64028808..9da243dff4f 100644
--- a/htdocs/core/lib/files.lib.php
+++ b/htdocs/core/lib/files.lib.php
@@ -1060,10 +1060,11 @@ function dol_add_file_process($upload_dir, $allowoverwrite=0, $donotupdatesessio
 			$linkObject = new Link($db);
 			$linkObject->entity = $conf->entity;
 			$linkObject->url = $link;
-            $linkObject->objecttype = GETPOST('objecttype', 'alpha');
-            $linkObject->objectid = GETPOST('objectid', 'int');
-            $linkObject->label = GETPOST('label', 'alpha');
+			$linkObject->objecttype = GETPOST('objecttype', 'alpha');
+			$linkObject->objectid = GETPOST('objectid', 'int');
+			$linkObject->label = GETPOST('label', 'alpha');
 			$res = $linkObject->create($user);
+			$langs->load('link');
 			if ($res > 0) {
 				setEventMessage($langs->trans("LinkComplete"));
 			} else {
diff --git a/htdocs/core/tpl/document_actions.tpl.php b/htdocs/core/tpl/document_actions.tpl.php
index 8ae243e47d3..bd8e2fde1e3 100644
--- a/htdocs/core/tpl/document_actions.tpl.php
+++ b/htdocs/core/tpl/document_actions.tpl.php
@@ -37,10 +37,11 @@ if ($action == 'confirm_deletefile' && $confirm == 'yes') {
             $link->id = $linkid;
             $link->fetch();
             $res = $link->delete($user);
+            $langs->load('link');
             if ($res) {
-                setEventMessage($langs->trans("LinkWasRemoved", $link->label));
+                setEventMessage($langs->trans("LinkRemoved", $link->label));
             } else {
-                setEventMessage($langs->trans("ErrorFailToDeleteLink", $link->label), 'errors');
+                setEventMessage($langs->trans("ErrorFailedToDeleteLink", $link->label), 'errors');
             }
         }
         header('Location: ' . $_SERVER["PHP_SELF"] . '?id=' . $object->id);
diff --git a/htdocs/langs/en_US/link.lang b/htdocs/langs/en_US/link.lang
new file mode 100644
index 00000000000..fd9589607de
--- /dev/null
+++ b/htdocs/langs/en_US/link.lang
@@ -0,0 +1,7 @@
+LinkANewFile=Link a new file/document
+LinkedFiles=Linked files and documents
+NoLinkFound=No registered links
+LinkComplete=The file has been linked successfully
+ErrorFileNotLinked=The file could not be linked
+LinkRemoved=The link %s has been removed
+ErrorFailedToDeleteLink= Failed to remove link '<b>%s</b>'
diff --git a/htdocs/langs/fr_FR/link.lang b/htdocs/langs/fr_FR/link.lang
new file mode 100644
index 00000000000..f5a78d83f56
--- /dev/null
+++ b/htdocs/langs/fr_FR/link.lang
@@ -0,0 +1,8 @@
+CHARSET=UTF-8
+LinkANewFile=Lier un nouveau fichier/document
+LinkedFiles=Fichiers et documents liés
+NoLinkFound=Aucun lien associé
+LinkComplete=Le fichier a été correctement lié
+ErrorFileNotLinked=Le fichier n'a pas pu être lié
+LinkRemoved=Le lien %s a été supprimé
+ErrorFailedToDeleteLink= Impossible de supprimer le lien '<b>%s</b>'