diff --git a/templates/eject-esm/server.js b/templates/eject-esm/server.js
index d9527b13..2396d48d 100644
--- a/templates/eject-esm/server.js
+++ b/templates/eject-esm/server.js
@@ -5,7 +5,7 @@ import Fastify from 'fastify'
 import closeWithGrace from 'close-with-grace'
 
 // Import your application
-import appService from './app.js'
+import { app as serviceApp, options as serviceOptions} from './app.js'
 
 // Read and load environment variables from .env files (ignore if not present)
 try {
@@ -13,12 +13,12 @@ try {
 } catch {}
 
 // Instantiate Fastify with some config
-const app = Fastify({
+const app = Fastify(serviceOptions || {
   logger: true
 })
 
 // Register your application as a normal plugin
-app.register(appService)
+app.register(serviceApp)
 
 // delay is the number of milliseconds for the graceful close to finish
 closeWithGrace({ delay: process.env.FASTIFY_CLOSE_GRACE_DELAY || 500 }, async function ({ signal, err, manual }) {
diff --git a/templates/eject-ts/server.ts b/templates/eject-ts/server.ts
index c4e44e1b..d6da1e62 100644
--- a/templates/eject-ts/server.ts
+++ b/templates/eject-ts/server.ts
@@ -4,18 +4,21 @@ import Fastify from 'fastify'
 // Require library to exit fastify process, gracefully (if possible)
 import closeWithGrace from 'close-with-grace'
 
+// Import your application
+import { app as serviceApp, options as serviceOptions} from './app.ts'
+
 // Read and load environment variables from .env files (ignore if not present)
 try {
   process.loadEnvFile()
 } catch {}
 
 // Instantiate Fastify with some config
-const app = Fastify({
+const app = Fastify(serviceOptions || {
   logger: true,
 })
 
 // Register your application as a normal plugin
-app.register(import('./app'))
+app.register(serviceApp)
 
 // delay is the number of milliseconds for the graceful close to finish
 closeWithGrace({ delay: parseInt(process.env.FASTIFY_CLOSE_GRACE_DELAY) || 500 }, async function ({ signal, err, manual }) {
diff --git a/templates/eject/server.js b/templates/eject/server.js
index 7593eb9d..e24f293b 100644
--- a/templates/eject/server.js
+++ b/templates/eject/server.js
@@ -11,14 +11,15 @@ const Fastify = require('fastify')
 // Require library to exit fastify process, gracefully (if possible)
 const closeWithGrace = require('close-with-grace')
 
+// Register your application as a normal plugin.
+const appService = require('./app.js')
+
 // Instantiate Fastify with some config
-const app = Fastify({
+const app = Fastify(appService.options || {
   logger: true
 })
 
-// Register your application as a normal plugin
-const appService = require('./app.js')
-app.register(appService)
+app.register(appService.app)
 
 // delay is the number of milliseconds for the graceful close to finish
 closeWithGrace({ delay: process.env.FASTIFY_CLOSE_GRACE_DELAY || 500 }, async function ({ signal, err, manual }) {