diff --git a/packages/next-swc/crates/next-custom-transforms/src/transforms/cjs_optimizer.rs b/packages/next-swc/crates/next-custom-transforms/src/transforms/cjs_optimizer.rs
index a94a1f3ed8edf..69f1553c4c34b 100644
--- a/packages/next-swc/crates/next-custom-transforms/src/transforms/cjs_optimizer.rs
+++ b/packages/next-swc/crates/next-custom-transforms/src/transforms/cjs_optimizer.rs
@@ -131,7 +131,7 @@ impl VisitMut for CjsOptimizer {
                                         definite: false,
                                     };
 
-                                    if !self.data.extra_stmts.clone().into_iter().any(|s| {
+                                    if !self.data.extra_stmts.iter().any(|s| {
                                         if let Stmt::Decl(Decl::Var(v)) = &s {
                                             v.decls.iter().any(|d| d.name == var.name)
                                         } else {
diff --git a/packages/next/src/build/swc/options.ts b/packages/next/src/build/swc/options.ts
index a47a55c6de992..aa32bb389f98a 100644
--- a/packages/next/src/build/swc/options.ts
+++ b/packages/next/src/build/swc/options.ts
@@ -438,10 +438,7 @@ export function getLoaderSWCOptions({
       isPageFile,
       env: {
         // Workaround acorn issues
-        include: [
-          'transform-private-methods',
-          'transform-private-property-in-object',
-        ],
+        include: ['transform-class-properties'],
         targets: {
           // Targets the current version of Node.js
           node: process.versions.node,
diff --git a/test/e2e/app-dir/ecmascript-features/webpack/app/page.tsx b/test/e2e/app-dir/ecmascript-features/webpack/app/page.tsx
index b624643b3c841..2900b2de8b4d8 100644
--- a/test/e2e/app-dir/ecmascript-features/webpack/app/page.tsx
+++ b/test/e2e/app-dir/ecmascript-features/webpack/app/page.tsx
@@ -33,10 +33,9 @@ class ClassWithPrivate {
   getPrivateStaticMethod() {
     return ClassWithPrivate.#privateStaticMethod()
   }
-  // TODO: Not supported in webpack yet.
-  // isPrivateMethodAvailable() {
-  //   return #privateField in this
-  // }
+  isPrivateMethodAvailable() {
+    return #privateField in this
+  }
 }
 
 // Not supported in Node.js yet.
@@ -57,8 +56,7 @@ export default function Page() {
             privateStaticFieldWithInitializer:
               instance.getPrivateStaticFieldWithInitializer(),
             privateStaticMethod: instance.getPrivateStaticMethod(),
-            // TODO: Not supported in webpack yet.
-            // privateMethodInThis: instance.isPrivateMethodAvailable(),
+            privateMethodInThis: instance.isPrivateMethodAvailable(),
             exportAs: abc,
             importWith: json.message,
             // Not supported in Node.js yet.
diff --git a/test/e2e/app-dir/ecmascript-features/webpack/ecmascript-features-webpack.test.ts b/test/e2e/app-dir/ecmascript-features/webpack/ecmascript-features-webpack.test.ts
index 10fbb02432f23..0f9000eeaf397 100644
--- a/test/e2e/app-dir/ecmascript-features/webpack/ecmascript-features-webpack.test.ts
+++ b/test/e2e/app-dir/ecmascript-features/webpack/ecmascript-features-webpack.test.ts
@@ -14,7 +14,7 @@ import { nextTestSetup } from 'e2e-utils'
         privateFieldWithInitializer: 11,
         privateStaticFieldWithInitializer: 12,
         privateStaticMethod: 12,
-        // privateMethodInThis: true,
+        privateMethodInThis: true,
         exportAs: 1,
         // regex: true,
         importWith: 'Hello World',
@@ -37,7 +37,7 @@ import { nextTestSetup } from 'e2e-utils'
         privateFieldWithInitializer: 11,
         privateStaticFieldWithInitializer: 12,
         privateStaticMethod: 12,
-        // privateMethodInThis: true,
+        privateMethodInThis: true,
         exportAs: 1,
         // regex: true,
         importWith: 'Hello World',