diff --git a/packages/next/build/index.ts b/packages/next/build/index.ts
index b9d09a5a44f9..b67e9ad45615 100644
--- a/packages/next/build/index.ts
+++ b/packages/next/build/index.ts
@@ -797,8 +797,7 @@ export default async function build(
             header: RSC,
             varyHeader: RSC_VARY_HEADER,
           },
-          skipMiddlewareUrlNormalize:
-            config.experimental.skipMiddlewareUrlNormalize,
+          skipMiddlewareUrlNormalize: config.skipMiddlewareUrlNormalize,
         }
       })
 
diff --git a/packages/next/build/webpack-config.ts b/packages/next/build/webpack-config.ts
index dc097efb1db8..ead6383ada78 100644
--- a/packages/next/build/webpack-config.ts
+++ b/packages/next/build/webpack-config.ts
@@ -302,13 +302,13 @@ export function getDefineEnv({
     'process.env.__NEXT_I18N_DOMAINS': JSON.stringify(config.i18n?.domains),
     'process.env.__NEXT_ANALYTICS_ID': JSON.stringify(config.analyticsId),
     'process.env.__NEXT_ALLOW_MIDDLEWARE_RESPONSE_BODY': JSON.stringify(
-      config.experimental.allowMiddlewareResponseBody
+      config.allowMiddlewareResponseBody
     ),
     'process.env.__NEXT_NO_MIDDLEWARE_URL_NORMALIZE': JSON.stringify(
-      config.experimental.skipMiddlewareUrlNormalize
+      config.skipMiddlewareUrlNormalize
     ),
     'process.env.__NEXT_MANUAL_TRAILING_SLASH': JSON.stringify(
-      config.experimental?.skipTrailingSlashRedirect
+      config.skipTrailingSlashRedirect
     ),
     'process.env.__NEXT_HAS_WEB_VITALS_ATTRIBUTION': JSON.stringify(
       config.experimental.webVitalsAttribution &&
@@ -2062,8 +2062,7 @@ export default async function getBaseWebpackConfig(
           dev,
           sriEnabled: !dev && !!config.experimental.sri?.algorithm,
           hasFontLoaders: !!config.experimental.fontLoaders,
-          allowMiddlewareResponseBody:
-            !!config.experimental.allowMiddlewareResponseBody,
+          allowMiddlewareResponseBody: !!config.allowMiddlewareResponseBody,
         }),
       isClient &&
         new BuildManifestPlugin({
diff --git a/packages/next/lib/load-custom-routes.ts b/packages/next/lib/load-custom-routes.ts
index 9c3c126f6e57..71133a30ec9e 100644
--- a/packages/next/lib/load-custom-routes.ts
+++ b/packages/next/lib/load-custom-routes.ts
@@ -659,7 +659,7 @@ export default async function loadCustomRoutes(
     )
   }
 
-  if (!config.experimental?.skipTrailingSlashRedirect) {
+  if (!config.skipTrailingSlashRedirect) {
     if (config.trailingSlash) {
       redirects.unshift(
         {
diff --git a/packages/next/server/config-schema.ts b/packages/next/server/config-schema.ts
index 297c6a2c402e..e6613681b08c 100644
--- a/packages/next/server/config-schema.ts
+++ b/packages/next/server/config-schema.ts
@@ -7,6 +7,9 @@ const configSchema = {
   type: 'object',
   additionalProperties: false,
   properties: {
+    allowMiddlewareResponseBody: {
+      type: 'boolean',
+    },
     amp: {
       additionalProperties: false,
       properties: {
@@ -269,9 +272,6 @@ const configSchema = {
         appDir: {
           type: 'boolean',
         },
-        allowMiddlewareResponseBody: {
-          type: 'boolean',
-        },
         externalDir: {
           type: 'boolean',
         },
@@ -369,12 +369,6 @@ const configSchema = {
         sharedPool: {
           type: 'boolean',
         },
-        skipMiddlewareUrlNormalize: {
-          type: 'boolean',
-        },
-        skipTrailingSlashRedirect: {
-          type: 'boolean',
-        },
         sri: {
           properties: {
             algorithm: {
@@ -691,6 +685,12 @@ const configSchema = {
     serverRuntimeConfig: {
       type: 'object',
     },
+    skipMiddlewareUrlNormalize: {
+      type: 'boolean',
+    },
+    skipTrailingSlashRedirect: {
+      type: 'boolean',
+    },
     staticPageGenerationTimeout: {
       type: 'number',
     },
diff --git a/packages/next/server/config-shared.ts b/packages/next/server/config-shared.ts
index d500549748df..91f07605df99 100644
--- a/packages/next/server/config-shared.ts
+++ b/packages/next/server/config-shared.ts
@@ -80,9 +80,6 @@ export interface NextJsWebpackConfig {
 
 export interface ExperimentalConfig {
   fetchCache?: boolean
-  allowMiddlewareResponseBody?: boolean
-  skipMiddlewareUrlNormalize?: boolean
-  skipTrailingSlashRedirect?: boolean
   optimisticClientCache?: boolean
   middlewarePrefetch?: 'strict' | 'flexible'
   legacyBrowsers?: boolean
@@ -506,6 +503,12 @@ export interface NextConfig extends Record<string, any> {
 
   // A list of packages that should always be transpiled and bundled in the server
   transpilePackages?: string[]
+  
+  allowMiddlewareResponseBody?: boolean
+
+  skipMiddlewareUrlNormalize?: boolean
+
+  skipTrailingSlashRedirect?: boolean
 
   /**
    * Enable experimental features. Note that all experimental features are subject to breaking changes in the future.
diff --git a/packages/next/server/next-server.ts b/packages/next/server/next-server.ts
index 4052b3d5d9db..d4189e0c17c7 100644
--- a/packages/next/server/next-server.ts
+++ b/packages/next/server/next-server.ts
@@ -1716,7 +1716,7 @@ export default class NextNodeServer extends BaseServer {
 
     let url: string
 
-    if (this.nextConfig.experimental.skipMiddlewareUrlNormalize) {
+    if (this.nextConfig.skipMiddlewareUrlNormalize) {
       url = getRequestMeta(params.request, '__NEXT_INIT_URL')!
     } else {
       // For middleware to "fetch" we must always provide an absolute URL
diff --git a/test/e2e/app-dir/app-middleware/next.config.js b/test/e2e/app-dir/app-middleware/next.config.js
index 4ab660b86b15..858ebde3005d 100644
--- a/test/e2e/app-dir/app-middleware/next.config.js
+++ b/test/e2e/app-dir/app-middleware/next.config.js
@@ -1,6 +1,6 @@
 module.exports = {
+  allowMiddlewareResponseBody: true,
   experimental: {
     appDir: true,
-    allowMiddlewareResponseBody: true,
   },
 }
diff --git a/test/e2e/skip-trailing-slash-redirect/app/next.config.js b/test/e2e/skip-trailing-slash-redirect/app/next.config.js
index 83ae7164fa56..5c43bb59d11b 100644
--- a/test/e2e/skip-trailing-slash-redirect/app/next.config.js
+++ b/test/e2e/skip-trailing-slash-redirect/app/next.config.js
@@ -1,10 +1,8 @@
 /** @type {import('next').NextConfig} */
 const nextConfig = {
-  experimental: {
-    skipTrailingSlashRedirect: true,
-    skipMiddlewareUrlNormalize: true,
-    allowMiddlewareResponseBody: true,
-  },
+  allowMiddlewareResponseBody: true,
+  skipMiddlewareUrlNormalize: true,
+  skipTrailingSlashRedirect: true,
   async redirects() {
     return [
       {