diff --git a/config/locales/app.admin.en.yml b/config/locales/app.admin.en.yml
index cfc2a75bf..079392f89 100644
--- a/config/locales/app.admin.en.yml
+++ b/config/locales/app.admin.en.yml
@@ -157,6 +157,15 @@ en:
         coupon_was_successfully_deleted: "Coupon was successfully deleted."
         unable_to_delete_the_specified_coupon_an_error_occurred: "Unable to delete the specified coupon, an error occurred."
 
+      coupons_new:
+        # ajouter un code promotionnel
+        add_a_coupon: "Add a coupon"
+        unable_to_create_the_coupon_an_error_occurred: "Unable to create the coupon: an error occurred."
+
+      coupons_edit:
+        # mettre à jour un code promotionnel
+        unable_to_update_the_coupon_an_error_occurred: "Unable to update the coupon: an error occurred."
+
       plans:
         new:
           # add a subscription plan on the platform
diff --git a/config/locales/app.shared.en.yml b/config/locales/app.shared.en.yml
index 4c0393c3c..394235f6c 100644
--- a/config/locales/app.shared.en.yml
+++ b/config/locales/app.shared.en.yml
@@ -331,3 +331,15 @@ en:
         debit_reservation_training: "Debit by reservation of training"
         debit_reservation_machine: "Debit by reservation of machine"
         debit_reservation_event: "Debit by reservation of event"
+
+      coupon:
+        code: "Code"
+        code_is_required: "Code is required."
+        code_must_be_composed_of_capital_letters_and_or_digits: "The code must be composed of capital letters and/or digits."
+        percent_off: "Percentage off"
+        percent_off_is_required: "Percentage off is required."
+        percentage_must_be_between_0_and_100: "Percentage must be between 0 and 100."
+        valid_until: "Valid until (included)"
+        max_usages: "Maximum usages allowed"
+        max_usages_must_be_equal_or_greater_than_0: "The maximum usages allowed must be greater than 0."
+        enabled: "Active"
\ No newline at end of file