diff --git a/README.md b/README.md
index 9bff6ff45..d4952bec4 100644
--- a/README.md
+++ b/README.md
@@ -1058,7 +1058,7 @@ const standardDeviation = (arr, usePopulation = false) => {
 
 ### Speech synthesis (experimental)
 
-Use `SpeechSynthesisUtterance.voice` and `indow.speechSynthesis.getVoices()` to convert a message to speech.
+Use `SpeechSynthesisUtterance.voice` and `window.speechSynthesis.getVoices()` to convert a message to speech.
 Use `window.speechSynthesis.speak()` to play the message.
 
 Learn more about the [SpeechSynthesisUtterance interface of the Web Speech API](https://developer.mozilla.org/en-US/docs/Web/API/SpeechSynthesisUtterance).