diff --git a/index.src.html b/index.src.html
index 7955fe36..dffc2227 100644
--- a/index.src.html
+++ b/index.src.html
@@ -3010,7 +3010,7 @@
 : <dfn attribute for=AudioData>timestamp</dfn>
 :: The [=presentation timestamp=], in microseconds, for this {{AudioData}}.
 
-    The {{AudioData/numberOfChannels}} getter steps are to return
+    The {{AudioData/timestamp}} getter steps are to return
     {{AudioData/[[timestamp]]}}.
 
 : <dfn attribute for=AudioData>duration</dfn>