diff --git a/Cargo.lock b/Cargo.lock
index c56a9ca8f559f3..89538f9154c52c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2379,9 +2379,9 @@ dependencies = [
 
 [[package]]
 name = "swc_ecma_codegen"
-version = "0.41.0"
+version = "0.41.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c48486c086354a033f5e5c4a9dc730ad0e7596039dd4d92f70fe56fcfec4f26a"
+checksum = "96e655391ee7b9e7e01fde2f64bfc1dbcf8b712510fc09edc6c00de52704e6a9"
 dependencies = [
  "bitflags",
  "num-bigint",
diff --git a/cli/module_graph.rs b/cli/module_graph.rs
index d11dda1cade146..2572feb107f9dc 100644
--- a/cli/module_graph.rs
+++ b/cli/module_graph.rs
@@ -1909,6 +1909,7 @@ pub mod tests {
       ("file:///tests/fixture12.ts", "fixture12.out"),
       ("file:///tests/fixture13.ts", "fixture13.out"),
       ("file:///tests/fixture14.ts", "fixture14.out"),
+      ("file:///tests/fixture15.ts", "fixture15.out"),
     ];
     let c = PathBuf::from(env::var_os("CARGO_MANIFEST_DIR").unwrap());
     let fixtures = c.join("tests/bundle");
diff --git a/cli/tests/bundle/file_tests-fixture15.ts b/cli/tests/bundle/file_tests-fixture15.ts
new file mode 100644
index 00000000000000..c1dd3bc894ff09
--- /dev/null
+++ b/cli/tests/bundle/file_tests-fixture15.ts
@@ -0,0 +1,3 @@
+export function getIndex(c: string): number {
+  return "\x00\r\n\x85\u2028\u2029".indexOf(c);
+}
diff --git a/cli/tests/bundle/fixture15.out b/cli/tests/bundle/fixture15.out
new file mode 100644
index 00000000000000..b8e7cfc5e78dab
--- /dev/null
+++ b/cli/tests/bundle/fixture15.out
@@ -0,0 +1,3 @@
+export function getIndex(c) {
+    return "\x00\r\n\x85\u2028\u2029".indexOf(c);
+}