diff --git a/htdocs/langs/en_US/admin.lang b/htdocs/langs/en_US/admin.lang
index e7c9873ed78..31cc8a6f56a 100644
--- a/htdocs/langs/en_US/admin.lang
+++ b/htdocs/langs/en_US/admin.lang
@@ -4,6 +4,7 @@ VersionExperimental=Experimental
 VersionDevelopment=Development
 VersionUnknown=Unknown
 VersionRecommanded=Recommanded
+SessionId=Session id
 WarningModuleNotActive=Module <b>%s</b> must be enabled
 DolibarrSetup=Dolibarr setup
 DolibarrUser=Dolibarr user
diff --git a/htdocs/langs/en_US/main.lang b/htdocs/langs/en_US/main.lang
index 554ec441031..2a82eec18bf 100644
--- a/htdocs/langs/en_US/main.lang
+++ b/htdocs/langs/en_US/main.lang
@@ -394,6 +394,7 @@ NotManaged=Not managed
 FeatureDisabled=Feature disabled
 MoveBox=Move box %s
 Offered=Offered
+NotEnoughPermissions=You don't have permission for this action
 # Week day
 Monday=Monday
 Tuesday=Tuesday
diff --git a/htdocs/langs/fr_FR/admin.lang b/htdocs/langs/fr_FR/admin.lang
index 51c94e1fd43..68abf6ba230 100644
--- a/htdocs/langs/fr_FR/admin.lang
+++ b/htdocs/langs/fr_FR/admin.lang
@@ -4,6 +4,7 @@ VersionExperimental=Exp
 VersionDevelopment=Développement
 VersionUnknown=Inconnue
 VersionRecommanded=Recommandé
+SessionId=ID Session
 WarningModuleNotActive=Module <b>%s</b> non actif
 DolibarrSetup=Installation de Dolibarr
 DolibarrUser=Utilisateur Dolibarr
diff --git a/htdocs/langs/fr_FR/main.lang b/htdocs/langs/fr_FR/main.lang
index 560b110a5bf..019be8b9826 100644
--- a/htdocs/langs/fr_FR/main.lang
+++ b/htdocs/langs/fr_FR/main.lang
@@ -395,6 +395,7 @@ NotManaged=Non g
 FeatureDisabled=Fonction désactivée
 MoveBox=Déplacer la boite %s
 Offered=Offert
+NotEnoughPermissions=Vous n'avez pas les permissions pour cette action
 # Week day
 Monday=Lundi
 Tuesday=Mardi