diff --git a/.changeset/mighty-stingrays-sniff.md b/.changeset/mighty-stingrays-sniff.md
new file mode 100644
index 0000000000..7809a96a43
--- /dev/null
+++ b/.changeset/mighty-stingrays-sniff.md
@@ -0,0 +1,5 @@
+---
+"livekit-client": patch
+---
+
+Add voiceIsolation constraint to AudioCaptureOptions
diff --git a/src/room/defaults.ts b/src/room/defaults.ts
index f35fd83bf0..4d4443bec6 100644
--- a/src/room/defaults.ts
+++ b/src/room/defaults.ts
@@ -25,6 +25,7 @@ export const audioDefaults: AudioCaptureOptions = {
   autoGainControl: true,
   echoCancellation: true,
   noiseSuppression: true,
+  voiceIsolation: true,
 };
 
 export const videoDefaults: VideoCaptureOptions = {
diff --git a/src/room/track/options.ts b/src/room/track/options.ts
index 78b7fe9f99..e5d42ef83d 100644
--- a/src/room/track/options.ts
+++ b/src/room/track/options.ts
@@ -246,6 +246,14 @@ export interface AudioCaptureOptions {
    */
   noiseSuppression?: ConstrainBoolean;
 
+  /**
+   * @experimental
+   * a stronger version of 'noiseSuppression', browser support is not widespread yet.
+   * If this is set (and supported) the value for 'noiseSuppression' will be ignored
+   * @see https://w3c.github.io/mediacapture-extensions/#voiceisolation-constraint
+   */
+  voiceIsolation?: ConstrainBoolean;
+
   /**
    * the sample rate or range of sample rates which are acceptable and/or required.
    */