diff --git a/app/pdfs/pdf/invoice.rb b/app/pdfs/pdf/invoice.rb
index ab9b8b20e..6c9dc5eb6 100644
--- a/app/pdfs/pdf/invoice.rb
+++ b/app/pdfs/pdf/invoice.rb
@@ -37,10 +37,12 @@ module PDF
         if Setting.find_by({name: 'invoice_code-active'}).value == 'true'
           text I18n.t('invoices.code', CODE:Setting.find_by({name: 'invoice_code-value'}).value), :leading => 3
         end
-        if invoice.is_a?(Avoir)
-          text I18n.t('invoices.order_number', NUMBER:invoice.invoice.order_number), :leading => 3
-        else
-          text I18n.t('invoices.order_number', NUMBER:invoice.order_number), :leading => 3
+        if invoice.invoiced_type != WalletTransaction.name
+          if invoice.is_a?(Avoir)
+            text I18n.t('invoices.order_number', NUMBER:invoice.invoice.order_number), :leading => 3
+          else
+            text I18n.t('invoices.order_number', NUMBER:invoice.order_number), :leading => 3
+          end
         end
         if invoice.is_a?(Avoir)
           text I18n.t('invoices.refund_invoice_issued_on_DATE', DATE:I18n.l(invoice.avoir_date.to_date))
@@ -68,7 +70,11 @@ module PDF
         # object
         move_down 25
         if invoice.is_a?(Avoir)
-          object = I18n.t('invoices.cancellation_of_invoice_REF', REF: invoice.invoice.reference)
+          if invoice.invoiced_type == WalletTransaction.name
+            object = I18n.t('invoices.wallet_credit')
+          else
+            object = I18n.t('invoices.cancellation_of_invoice_REF', REF: invoice.invoice.reference)
+          end
         else
           case invoice.invoiced_type
             when 'Reservation'
diff --git a/config/locales/en.yml b/config/locales/en.yml
index f30febc5e..7b0f5be86 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -68,6 +68,7 @@ en:
     order_number: "Order #: %{NUMBER}"
     invoice_issued_on_DATE: "Invoice issued on %{DATE}"
     refund_invoice_issued_on_DATE: "Refund invoice issued on %{DATE}"
+    wallet_credit: "Wallet credit"
     cancellation_of_invoice_REF: "Cancellation of invoice %{REF}"
     reservation_of_USER_on_DATE_at_TIME: "Reservation of %{USER} on %{DATE} at %{TIME}"
     cancellation: "Cancellation"
diff --git a/config/locales/fr.yml b/config/locales/fr.yml
index 68bb7179c..fde68aac2 100644
--- a/config/locales/fr.yml
+++ b/config/locales/fr.yml
@@ -68,6 +68,7 @@ fr:
     order_number: "N° Commande : %{NUMBER}"
     invoice_issued_on_DATE: "Facture éditée le %{DATE}"
     refund_invoice_issued_on_DATE: "Avoir édité le %{DATE}"
+    wallet_credit: "Crédit du porte-monnaie"
     cancellation_of_invoice_REF: "Annulation de la facture %{REF}"
     reservation_of_USER_on_DATE_at_TIME: "Réservation de %{USER} le %{DATE} à %{TIME}"
     cancellation: "Annulation"