diff --git a/packages/next/build/webpack/loaders/next-middleware-ssr-loader/index.ts b/packages/next/build/webpack/loaders/next-middleware-ssr-loader/index.ts
index 8d7d94a02f32e..e4826c61b0f88 100644
--- a/packages/next/build/webpack/loaders/next-middleware-ssr-loader/index.ts
+++ b/packages/next/build/webpack/loaders/next-middleware-ssr-loader/index.ts
@@ -1,6 +1,6 @@
 import { stringifyRequest } from '../../stringify-request'
 
-export default async function middlewareRSCLoader(this: any) {
+export default async function middlewareSSRLoader(this: any) {
   const {
     absolutePagePath,
     absoluteAppPath,
diff --git a/packages/next/server/render.tsx b/packages/next/server/render.tsx
index a132e0e98792e..055650636c1df 100644
--- a/packages/next/server/render.tsx
+++ b/packages/next/server/render.tsx
@@ -419,7 +419,8 @@ export async function renderToHTML(
     !hasPageGetInitialProps &&
     defaultAppGetInitialProps &&
     !isSSG &&
-    !getServerSideProps
+    !getServerSideProps &&
+    !concurrentFeatures
 
   for (const methodName of [
     'getStaticProps',