diff --git a/src/types/webhook.ts b/src/types/webhook.ts
index b4fb7d00..13e5b63b 100644
--- a/src/types/webhook.ts
+++ b/src/types/webhook.ts
@@ -13,9 +13,9 @@ export type TransactionPayload = {
 export type StakeDelegationPayload = {
   tx: Responses['tx_content'];
   // delegations with pool data
-  delegations: Responses['tx_content_delegations'][number] & {
+  delegations: (Responses['tx_content_delegations'][number] & {
     pool: Responses['pool'];
-  };
+  })[];
 };
 
 export type EpochPayload = {