diff --git a/lib/pact_broker/api/decorators/webhook_decorator.rb b/lib/pact_broker/api/decorators/webhook_decorator.rb
index aad276dac..348b70931 100644
--- a/lib/pact_broker/api/decorators/webhook_decorator.rb
+++ b/lib/pact_broker/api/decorators/webhook_decorator.rb
@@ -16,7 +16,7 @@ class WebhookEventDecorator < BaseDecorator
           property :name
         end
 
-        property :uuid
+        property :uuid, writeable: false
 
         property :description, getter: lambda { |represented:, **| represented.display_description }