diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9eb0526b2..2fb738a9e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,7 @@
 # Changelog Fab-manager
 
+- Fix a bug: unable to run task find_incoherent_invoices
+
 ## v4.5.5 2020 August 26
 
 - Improved portuguese translations
diff --git a/lib/tasks/fablab/stripe.rake b/lib/tasks/fablab/stripe.rake
index 8fa685318..3b88fa376 100644
--- a/lib/tasks/fablab/stripe.rake
+++ b/lib/tasks/fablab/stripe.rake
@@ -25,7 +25,7 @@ namespace :fablab do
         end
       end
       Invoice.where('created_at > ? AND stp_invoice_id IS NOT NULL', date).each do |invoice|
-        stp_invoice = Stripe::Invoice.retrieve(invoice.stp_invoice_id)
+        stp_invoice = Stripe::Invoice.retrieve(invoice.stp_invoice_id, api_key: Setting.get('stripe_secret_key'))
         next if invoice.amount_paid == stp_invoice.total
 
         puts "Id: #{invoice.id}, reference: #{invoice.reference}, stripe id: #{stp_invoice.id}, " \