diff --git a/site/plugins/admin/lang/fr_FR.json b/site/plugins/admin/lang/fr_FR.json
index 78d62ba5..0027b987 100644
--- a/site/plugins/admin/lang/fr_FR.json
+++ b/site/plugins/admin/lang/fr_FR.json
@@ -8,6 +8,9 @@
   "admin_information": "Information",
   "admin_installed": "Installée",
   "admin_keywords": "Mots clés",
+  "admin_documentation": "Documentation",
+  "admin_memcache_server": "Memcache Server",
+  "admin_memcache_port": "Memcache Port",
   "admin_login": "Connexion",
   "admin_entries": "Entrées",
   "admin_extends": "Etendre",