diff --git a/app/models/voucher.rb b/app/models/voucher.rb
index 99707fd5e0..6522305857 100644
--- a/app/models/voucher.rb
+++ b/app/models/voucher.rb
@@ -94,8 +94,6 @@ class Voucher < ApplicationRecord
   def create_adjustment(label, order, mandatory = false, _state = "open", tax_category = nil)
     amount = compute_amount(order)
 
-    return if amount.zero? && !mandatory
-
     adjustment_attributes = {
       amount: amount,
       originator: self,