diff --git a/htdocs/langs/en_US/categories.lang b/htdocs/langs/en_US/categories.lang
new file mode 100644
index 00000000000..aa0ac37f96e
--- /dev/null
+++ b/htdocs/langs/en_US/categories.lang
@@ -0,0 +1,29 @@
+# Dolibarr language file - fr_FR - categories
+Categorie=Category
+categories=categories
+In=In
+modify=modify
+CategoriesArea=Categories area
+MainCats=Main categories
+SubCats=Subcategories
+CatStatistics=Statistics
+CatList=List of catégories
+AllCats=All categories
+ViewCat=View category
+NewCat=New category
+ModifCat=Modify category
+CatCreated=Category added
+CreateCat=Create category
+CreateThisCat=Create this category
+ValidateFields=Validate the fields
+NoSubCat=No subcategory.
+SubCatOf=Subcategory
+NoProd=This category does not contain any product.
+FoundCats=Found categories
+FoundCatsForName=Categories found for the name :
+FoundSubCatsIn=Subcategories found in the category
+ErrSameCatSelected=You selected the same category several times
+ErrForgotCat=You forgot to choose the category
+ErrForgotField=You forgot to inform the fields
+ErrCatAlreadyExists=This name is already used
+AddProductToCat=Add this product to a category?
diff --git a/htdocs/langs/fr_FR/categories.lang b/htdocs/langs/fr_FR/categories.lang
index a69ee2635b0..001f7f5d581 100644
--- a/htdocs/langs/fr_FR/categories.lang
+++ b/htdocs/langs/fr_FR/categories.lang
@@ -26,4 +26,4 @@ ErrSameCatSelected=Vous avez s
 ErrForgotCat=Vous avez oublié de choisir la catégorie
 ErrForgotField=Vous avez oublié de renseigner le champs
 ErrCatAlreadyExists=Ce nom est déjà utilisé
-AddProductToCat=Ajouter ce produit à une catégorie ?
+AddProductToCat=Ajouter ce produit à une catégorie ?