diff --git a/services/web/types/stripe/metadata.ts b/services/web/types/stripe/metadata.ts
index 63744bba1e..07e044e3ca 100644
--- a/services/web/types/stripe/metadata.ts
+++ b/services/web/types/stripe/metadata.ts
@@ -18,4 +18,5 @@ export type SubscriptionMetadata = Stripe.Metadata & {
   itm_campaign?: string
   itm_content?: string
   itm_referrer?: string
+  checkoutSource?: 'hosted-checkout' | 'elements-checkout'
 }