diff --git a/packages/next/src/build/webpack/loaders/next-barrel-loader.ts b/packages/next/src/build/webpack/loaders/next-barrel-loader.ts
index 32f75eaa26a1e..ba4aa6a78343f 100644
--- a/packages/next/src/build/webpack/loaders/next-barrel-loader.ts
+++ b/packages/next/src/build/webpack/loaders/next-barrel-loader.ts
@@ -225,8 +225,6 @@ async function getBarrelMapping(
           if (targetMatches) {
             // Merge the export list
             exportList = exportList.concat(targetMatches.exportList)
-            // Inherit the client boundary from the target matched file
-            isClientEntry = isClientEntry || targetMatches.isClientEntry
           }
         })
       )
diff --git a/test/production/app-dir/barrel-optimization/basic/app/mixed-barrel-imports/page.js b/test/production/app-dir/barrel-optimization/basic/app/mixed-barrel-imports/page.js
new file mode 100644
index 0000000000000..7c7a50de3df4f
--- /dev/null
+++ b/test/production/app-dir/barrel-optimization/basic/app/mixed-barrel-imports/page.js
@@ -0,0 +1,9 @@
+import { buttonStyle, Button } from 'mixed-lib'
+
+export default function Page() {
+  return (
+    <div>
+      <Button id="component" style={buttonStyle()} />
+    </div>
+  )
+}
diff --git a/test/production/app-dir/barrel-optimization/basic/index.test.ts b/test/production/app-dir/barrel-optimization/basic/index.test.ts
index 87f3a191f0d61..18be447286fb3 100644
--- a/test/production/app-dir/barrel-optimization/basic/index.test.ts
+++ b/test/production/app-dir/barrel-optimization/basic/index.test.ts
@@ -8,10 +8,14 @@ describe('Skipped in Turbopack', () => {
     },
     ({ next }) => {
       it('should build successfully', async () => {
-        // Ensure that MUI is working
         const $ = await next.render$('/')
         expect(await $('#client-mod').text()).toContain('client:default')
       })
+
+      it('should handle mixed imports from barrel optimized lib correctly', async () => {
+        const $ = await next.render$('/mixed-barrel-imports')
+        expect(await $('#component').attr('style')).toContain('color:blue')
+      })
     }
   )
 })
diff --git a/test/production/app-dir/barrel-optimization/basic/next.config.js b/test/production/app-dir/barrel-optimization/basic/next.config.js
index d966eb99681dc..a0c5eeaeace23 100644
--- a/test/production/app-dir/barrel-optimization/basic/next.config.js
+++ b/test/production/app-dir/barrel-optimization/basic/next.config.js
@@ -1,5 +1,5 @@
 module.exports = {
   experimental: {
-    optimizePackageImports: ['my-lib'],
+    optimizePackageImports: ['my-lib', 'mixed-lib'],
   },
 }
diff --git a/test/production/app-dir/barrel-optimization/basic/node_modules/mixed-lib/button.js b/test/production/app-dir/barrel-optimization/basic/node_modules/mixed-lib/button.js
new file mode 100644
index 0000000000000..5daf5c647f4ea
--- /dev/null
+++ b/test/production/app-dir/barrel-optimization/basic/node_modules/mixed-lib/button.js
@@ -0,0 +1,11 @@
+import React from 'react'
+
+export function Button(props) {
+  return React.createElement('button', props, 'button')
+}
+
+export function buttonStyle() {
+  return {
+    color: 'blue',
+  }
+}
diff --git a/test/production/app-dir/barrel-optimization/basic/node_modules/mixed-lib/index.js b/test/production/app-dir/barrel-optimization/basic/node_modules/mixed-lib/index.js
new file mode 100644
index 0000000000000..14757e7223300
--- /dev/null
+++ b/test/production/app-dir/barrel-optimization/basic/node_modules/mixed-lib/index.js
@@ -0,0 +1 @@
+export * from './button'
diff --git a/test/production/app-dir/barrel-optimization/basic/node_modules/mixed-lib/package.json b/test/production/app-dir/barrel-optimization/basic/node_modules/mixed-lib/package.json
new file mode 100644
index 0000000000000..0295fce0d3751
--- /dev/null
+++ b/test/production/app-dir/barrel-optimization/basic/node_modules/mixed-lib/package.json
@@ -0,0 +1,5 @@
+{
+  "name": "mixed-lib",
+  "type": "module",
+  "exports": "./index.js"
+}
diff --git a/test/production/app-dir/barrel-optimization/basic/node_modules/my-lib/client/index.js b/test/production/app-dir/barrel-optimization/basic/node_modules/my-lib/client/index.js
index 89f3664232476..bc8cfd59bd5d5 100644
--- a/test/production/app-dir/barrel-optimization/basic/node_modules/my-lib/client/index.js
+++ b/test/production/app-dir/barrel-optimization/basic/node_modules/my-lib/client/index.js
@@ -1,4 +1,2 @@
-'use client'
-
 export { default } from './client-module'
 export * from './client-module'