diff --git a/packages/next/taskfile-swc.js b/packages/next/taskfile-swc.js
index c1e78d2496d88ad..38395cc19aefb04 100644
--- a/packages/next/taskfile-swc.js
+++ b/packages/next/taskfile-swc.js
@@ -14,11 +14,7 @@ module.exports = function (task) {
     function* (
       file,
       serverOrClient,
-      {
-        stripExtension,
-        keepImportAssertions = false,
-        interopClientDefaultExport = false,
-      } = {}
+      { stripExtension, keepImportAssertions = false } = {}
     ) {
       // Don't compile .d.ts
       if (file.base.endsWith('.d.ts')) return
@@ -117,15 +113,6 @@ module.exports = function (task) {
       if (output.map) {
         const map = `${file.base}.map`
 
-        if (interopClientDefaultExport) {
-          output.code += `
-if (typeof exports.default === 'function' || (typeof exports.default === 'object' && exports.default !== null)) {
-  Object.assign(exports.default, exports);
-  module.exports = exports.default;
-}
-`
-        }
-
         output.code += Buffer.from(`\n//# sourceMappingURL=${map}`)
 
         // add sourcemap to `files` array
diff --git a/packages/next/taskfile.js b/packages/next/taskfile.js
index c9064ba074d39c9..fc4a1ee697fa957 100644
--- a/packages/next/taskfile.js
+++ b/packages/next/taskfile.js
@@ -1826,7 +1826,7 @@ export async function nextbuild(task, opts) {
 export async function client(task, opts) {
   await task
     .source(opts.src || 'client/**/*.+(js|ts|tsx)')
-    .swc('client', { dev: opts.dev, interopClientDefaultExport: true })
+    .swc('client', { dev: opts.dev })
     .target('dist/client')
   notify('Compiled client files')
 }