diff --git a/index.bs b/index.bs
index 7f861eb27..952830d46 100644
--- a/index.bs
+++ b/index.bs
@@ -12927,7 +12927,7 @@ buffer</a> and the value(s) of the {{AudioParam}}(s) of this
     Handling an error from System Audio Resources on the {{AudioContext}}</h3>
 
 The {{AudioContext}} |audioContext| performs the following steps on <a>rendering thread</a> in the
-    event of an udio system resource error.
+    event of an audio system resource error.
 
 1. If the |audioContext|'s {{[[rendering thread state]]}} is <code>running</code>: