diff --git a/install/lang/oc_lnc/admin.php b/install/lang/oc_lnc/admin.php
index c25a6b5a984..0a6d1c5298b 100644
--- a/install/lang/oc_lnc/admin.php
+++ b/install/lang/oc_lnc/admin.php
@@ -42,3 +42,4 @@ Utilisez l\'option --help.';
 $string['cliyesnoprompt'] = 'Picatz y (per òc) o n (per non)';
 $string['environmentrequireinstall'] = 'doit èsser installat e activat';
 $string['environmentrequireversion'] = 'la version {$a->needed} es requesida ; vous utilisez actualament la version {$a->current}';
+$string['upgradekeyset'] = 'Metre a jorn la clau (daissar void per la definir pas)';