diff --git a/packages/next/src/build/webpack-config.ts b/packages/next/src/build/webpack-config.ts
index 7123a3c94d834..0b5973e55e972 100644
--- a/packages/next/src/build/webpack-config.ts
+++ b/packages/next/src/build/webpack-config.ts
@@ -87,7 +87,7 @@ const NEXT_PROJECT_ROOT_DIST_CLIENT = path.join(
 )
 
 const isWebpackServerLayer = (layer: WebpackLayerName | null) =>
-  Boolean(layer && WEBPACK_LAYERS.GROUP.server.includes(layer))
+  Boolean(layer && WEBPACK_LAYERS.GROUP.server.includes(layer as any))
 
 if (parseInt(React.version) < 18) {
   throw new Error('Next.js requires react >= 18.2.0 to be installed.')
diff --git a/packages/next/src/lib/metadata/metadata.tsx b/packages/next/src/lib/metadata/metadata.tsx
index e32ed342dfae3..fe86008973641 100644
--- a/packages/next/src/lib/metadata/metadata.tsx
+++ b/packages/next/src/lib/metadata/metadata.tsx
@@ -129,6 +129,5 @@ export function createMetadataComponents({
     return null
   }
 
-  // @ts-expect-error async server components
   return [MetadataTree, MetadataOutlet]
 }
diff --git a/packages/next/src/server/app-render/app-render.tsx b/packages/next/src/server/app-render/app-render.tsx
index 11c094e6691de..231333a711a25 100644
--- a/packages/next/src/server/app-render/app-render.tsx
+++ b/packages/next/src/server/app-render/app-render.tsx
@@ -1105,7 +1105,7 @@ export async function renderToHTMLOrFlight(
               isPrefetch && !Boolean(components.loading)
                 ? null
                 : // Create component tree using the slice of the loaderTree
-                  // @ts-expect-error TODO-APP: fix async component type
+
                   React.createElement(async () => {
                     const { Component } = await createComponentTree(
                       // This ensures flightRouterPath is valid and filters down the tree