diff --git a/packages/client/src/pages/settings/webhook.edit.vue b/packages/client/src/pages/settings/webhook.edit.vue
index a426aeffc..5da588142 100644
--- a/packages/client/src/pages/settings/webhook.edit.vue
+++ b/packages/client/src/pages/settings/webhook.edit.vue
@@ -70,6 +70,7 @@ async function save(): Promise<void> {
 	if (event_mention) events.push('mention');
 
 	os.apiWithDialog('i/webhooks/update', {
+		webhookId: webhook.id,
 		name,
 		url,
 		secret,