diff --git a/crates/swc_ecma_minifier/examples/compress.rs b/crates/swc_ecma_minifier/examples/compress.rs
index 6b592966d89a..d215f13b425c 100644
--- a/crates/swc_ecma_minifier/examples/compress.rs
+++ b/crates/swc_ecma_minifier/examples/compress.rs
@@ -15,7 +15,10 @@ use swc_ecma_minifier::{
     option::{ExtraOptions, MinifyOptions},
 };
 use swc_ecma_parser::parse_file_as_module;
-use swc_ecma_transforms_base::{fixer::fixer, resolver};
+use swc_ecma_transforms_base::{
+    fixer::{fixer, paren_remover},
+    resolver,
+};
 use swc_ecma_visit::FoldWith;
 
 fn main() {
@@ -40,6 +43,7 @@ fn main() {
             err.into_diagnostic(&handler).emit();
         })
         .map(|module| module.fold_with(&mut resolver(unresolved_mark, top_level_mark, false)))
+        .map(|module| module.fold_with(&mut paren_remover(None)))
         .unwrap();
 
         let output = optimize(
diff --git a/crates/swc_ecma_minifier/examples/minifier.rs b/crates/swc_ecma_minifier/examples/minifier.rs
index 15eb2d9d0f2a..fc6f10fc2c95 100644
--- a/crates/swc_ecma_minifier/examples/minifier.rs
+++ b/crates/swc_ecma_minifier/examples/minifier.rs
@@ -11,7 +11,10 @@ use swc_ecma_minifier::{
     option::{ExtraOptions, MangleOptions, MinifyOptions},
 };
 use swc_ecma_parser::parse_file_as_module;
-use swc_ecma_transforms_base::{fixer::fixer, resolver};
+use swc_ecma_transforms_base::{
+    fixer::{fixer, paren_remover},
+    resolver,
+};
 use swc_ecma_visit::FoldWith;
 
 fn main() {
@@ -37,6 +40,7 @@ fn main() {
                 err.into_diagnostic(&handler).emit();
             })
             .map(|module| module.fold_with(&mut resolver(unresolved_mark, top_level_mark, false)))
+            .map(|module| module.fold_with(&mut paren_remover(None)))
             .unwrap();
 
             let output = optimize(
diff --git a/crates/swc_ecma_minifier/examples/minify-all.rs b/crates/swc_ecma_minifier/examples/minify-all.rs
index d144453c9f49..e466197138db 100644
--- a/crates/swc_ecma_minifier/examples/minify-all.rs
+++ b/crates/swc_ecma_minifier/examples/minify-all.rs
@@ -13,7 +13,10 @@ use swc_ecma_minifier::{
     option::{ExtraOptions, MangleOptions, MinifyOptions},
 };
 use swc_ecma_parser::parse_file_as_module;
-use swc_ecma_transforms_base::{fixer::fixer, resolver};
+use swc_ecma_transforms_base::{
+    fixer::{fixer, paren_remover},
+    resolver,
+};
 use swc_ecma_visit::FoldWith;
 use walkdir::WalkDir;
 
@@ -52,6 +55,7 @@ fn main() {
                                     false,
                                 ))
                             })
+                            .map(|module| module.fold_with(&mut paren_remover(None)))
                             .unwrap();
 
                             let output = optimize(