diff --git a/CHANGELOG.md b/CHANGELOG.md
index 095d2de7b..34c0d1234 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,7 @@
 - Enforced validation on required input fields
 - Fix a bug: the view is not refreshed when deleting a recurring slot
 - Fix a bug: unable to add a new authorized file type for project's CAD files
+- Fix a bug: unable to update a coupon
 
 ## v4.7.6 2021 March 24
 - Ability to disable the trainings module
diff --git a/app/models/coupon.rb b/app/models/coupon.rb
index 04650e924..36afc2594 100644
--- a/app/models/coupon.rb
+++ b/app/models/coupon.rb
@@ -5,7 +5,7 @@ class Coupon < ApplicationRecord
   has_many :invoices
   has_many :payment_schedule
 
-  after_save :create_stripe_coupon, on: [:create]
+  after_create :create_stripe_coupon
   after_commit :delete_stripe_coupon, on: [:destroy]
 
   validates :name, presence: true