diff --git a/src/plugins/tts/WebTTSEngine.js b/src/plugins/tts/WebTTSEngine.js
index b40a67279..708c4be22 100644
--- a/src/plugins/tts/WebTTSEngine.js
+++ b/src/plugins/tts/WebTTSEngine.js
@@ -16,6 +16,24 @@ export default class WebTTSEngine extends AbstractTTSEngine {
     return typeof(window.speechSynthesis) !== 'undefined';
   }
 
+  /**
+   * @param {SpeechSynthesisVoice} voice
+   * @returns {boolean}
+   */
+  static isGoodVoice(voice) {
+    const badVoicePrefixes = [
+      // Exclude known novelty/undesired macOS voice families (e.g. joke/system variants)
+      'com.apple.speech.synthesis.voice.',
+      'com.apple.eloquence.',
+      'com.apple.voice.super-compact.',
+    ];
+
+    return (
+      voice.voiceURI
+      && !badVoicePrefixes.some(prefix => voice.voiceURI.startsWith(prefix))
+    );
+  }
+
   /** @param {TTSEngineOptions} options */
   constructor(options) {
     super(options);
@@ -80,7 +98,7 @@ export default class WebTTSEngine extends AbstractTTSEngine {
 
   /** @override */
   getVoices() {
-    const voices = speechSynthesis.getVoices();
+    const voices = speechSynthesis.getVoices().filter(WebTTSEngine.isGoodVoice);
     if (voices.filter(v => v.default).length != 1) {
       // iOS bug where the default system voice is sometimes
       // missing from the list
diff --git a/tests/jest/plugins/tts/WebTTSEngine.test.js b/tests/jest/plugins/tts/WebTTSEngine.test.js
index 6eeb0fb59..621bec2bb 100644
--- a/tests/jest/plugins/tts/WebTTSEngine.test.js
+++ b/tests/jest/plugins/tts/WebTTSEngine.test.js
@@ -23,6 +23,24 @@ afterEach(() => {
 });
 
 describe('WebTTSEngine', () => {
+  test('isGoodVoice excludes known macOS joke voices', () => {
+    const voices = [
+      { voiceURI: 'com.apple.speech.synthesis.voice.Bad News', name: 'Bad News' },
+      { voiceURI: 'com.apple.eloquence.Eddy', name: 'Eddy' },
+      { voiceURI: 'com.apple.voice.super-compact.en-US.Samantha', name: 'Samantha (SC)' },
+      { voiceURI: 'com.apple.voice.compact.en-US.Samantha', name: 'Samantha' },
+      { voiceURI: 'urn:moz-tts:sapi:David', name: 'David' },
+      { name: 'No URI Voice' },
+    ];
+
+    const filteredVoices = voices.filter(WebTTSEngine.isGoodVoice);
+
+    expect(filteredVoices).toEqual([
+      { voiceURI: 'com.apple.voice.compact.en-US.Samantha', name: 'Samantha' },
+      { voiceURI: 'urn:moz-tts:sapi:David', name: 'David' },
+    ]);
+  });
+
   test('getVoices should include default voice when no actual default', () => {
     // iOS devices set all the voices to default -_-
     speechSynthesis.getVoices = () => [