diff --git a/benchmarks/deno/hono-reg-exp-router.ts b/benchmarks/deno/hono-reg-exp-router.ts
index b2837b31..09705d2e 100644
--- a/benchmarks/deno/hono-reg-exp-router.ts
+++ b/benchmarks/deno/hono-reg-exp-router.ts
@@ -16,4 +16,4 @@ app.get('/user/lookup/username/:username', (c) => {
   return c.json({ message: `Hello ${c.req.param('username')}` })
 })
 
-serve(app.fire())
+serve((req) => app.fetch(req))
diff --git a/benchmarks/deno/hono.ts b/benchmarks/deno/hono.ts
index cf64f1b7..424a53f8 100644
--- a/benchmarks/deno/hono.ts
+++ b/benchmarks/deno/hono.ts
@@ -16,4 +16,4 @@ app.get('/user/lookup/username/:username', (c) => {
   return c.json({ message: `Hello ${c.req.param('username')}` })
 })
 
-serve(app.fire())
+serve((req) => app.fetch(req))