diff --git a/lang/en-US.ts b/lang/en-US.ts
index ab35a80..6191bc2 100644
--- a/lang/en-US.ts
+++ b/lang/en-US.ts
@@ -46,15 +46,19 @@ export default {
     },
     header:{
         action: "Actions",
+        area: "Area",
         date_achieve: "Archived",
         date_create: "Created ",
         description: "Description",
+        concentration: "Concentration",
         lot: "Séries number",
         metabolite: "Metabolite",
         m_type: "Type",
         name: "Name",
         name_compound: "Reference",
         name_machine: "Machine",
+        nameDaugtherFile: "Daughter solution",
+        nameMeta:"Metabolite",
         rt:"RT",
         team:"Team",
         url: "URL",
@@ -112,8 +116,10 @@ export default {
         fitting: "The fitting ",
         koDelProject: "We didn't delete, the named project",
         loading: "Loading",
+        noDaughterFile: "No daughter solution",
         noEmpty: "Can't be empty",
         okDelProject: "We deleted, the named project",
+        positiveNumber: "The value has to be a positive number",
         success:{
             archiveCalibCurve: "The calibration curve has been archived",
             createCalibCurve: "The calibration curve has been created",
diff --git a/lang/fr-FR.ts b/lang/fr-FR.ts
index ba3a3a9..ddac04f 100644
--- a/lang/fr-FR.ts
+++ b/lang/fr-FR.ts
@@ -46,14 +46,18 @@ export default {
     },
     header:{
         action: "Actions",
+        area: "Aire",
         date_achieve: "Archivé le",
         date_create: "Créé le ",
         description: "Description",
+        concentration: "Concentration",
         lot: "N° lot",
         metabolite: "Métabolite",
         name: "Nom",
         name_compound: "Témoin",
         name_machine: "Machine",
+        nameDaugtherFile: "Solution fille",
+        nameMeta:"Métabolite",
         rt:"RT",
         team:"Équipe",
         url: "URL",
@@ -110,8 +114,10 @@ export default {
         fitting: "L'ajustement ",
         koDelProject: "Nous n'avons pas supprimé le projet",
         loading: "chargement",
+        noDaughterFile: "Pas de solution fille",
         noEmpty:"ne peut pas être vide",
         okDelProject: "Nous avons supprimé le projet",
+        positiveNumber: "La valeur doit être un nombre positif",
         required: "Champ obligatoire",
         success:{
             archiveCalibCurve: "La gamme a été archivée",