diff --git a/src/types/webhooks/create_webhook.ts b/src/types/webhooks/create_webhook.ts
index 38f823183..5311a4a4f 100644
--- a/src/types/webhooks/create_webhook.ts
+++ b/src/types/webhooks/create_webhook.ts
@@ -2,5 +2,5 @@ export interface CreateWebhook {
   /** Name of the webhook (1-80 characters) */
   name: string;
   /** Image for the default webhook avatar */
-  avatar: string | null;
+  avatar?: string | null;
 }