diff --git a/infra/app.ts b/infra/app.ts
index 15187920..7215995b 100644
--- a/infra/app.ts
+++ b/infra/app.ts
@@ -3,6 +3,7 @@ import { domain } from "./stage"
 const GITHUB_APP_ID = new sst.Secret("GITHUB_APP_ID")
 const GITHUB_APP_PRIVATE_KEY = new sst.Secret("GITHUB_APP_PRIVATE_KEY")
 export const EMAILOCTOPUS_API_KEY = new sst.Secret("EMAILOCTOPUS_API_KEY")
+const ADMIN_SECRET = new sst.Secret("ADMIN_SECRET")
 const bucket = new sst.cloudflare.Bucket("Bucket")
 
 export const api = new sst.cloudflare.Worker("Api", {
@@ -12,7 +13,7 @@ export const api = new sst.cloudflare.Worker("Api", {
     WEB_DOMAIN: domain,
   },
   url: true,
-  link: [bucket, GITHUB_APP_ID, GITHUB_APP_PRIVATE_KEY],
+  link: [bucket, GITHUB_APP_ID, GITHUB_APP_PRIVATE_KEY, ADMIN_SECRET],
   transform: {
     worker: (args) => {
       args.logpush = true
diff --git a/packages/function/src/api.ts b/packages/function/src/api.ts
index 74ca22fa..572ac3ca 100644
--- a/packages/function/src/api.ts
+++ b/packages/function/src/api.ts
@@ -137,7 +137,11 @@ export default new Hono<{ Bindings: Env }>()
     return c.json({})
   })
   .post("/share_delete_admin", async (c) => {
-    const id = c.env.SYNC_SERVER.idFromName("oVF8Rsiv")
+    const body = await c.req.json<{ sessionShortName: string; adminSecret: string }>()
+    const sessionShortName = body.sessionShortName
+    const adminSecret = body.adminSecret
+    if (adminSecret !== Resource.ADMIN_SECRET.value) throw new Error("Invalid admin secret")
+    const id = c.env.SYNC_SERVER.idFromName(sessionShortName)
     const stub = c.env.SYNC_SERVER.get(id)
     await stub.clear()
     return c.json({})