diff --git a/index.src.html b/index.src.html
index 86f54698..7a71a801 100644
--- a/index.src.html
+++ b/index.src.html
@@ -2234,7 +2234,8 @@
     = 0, return `false`.
 3. If {{VideoEncoderConfig/displayWidth}} = 0 or
     {{VideoEncoderConfig/displayHeight}} = 0, return `false`.
-4. Return `true`.
+4. If {{VideoEncoderConfig/bitrate}} = 0, return `false`.
+5. Return `true`.
 
 <dl>
   <dt><dfn dict-member for=VideoEncoderConfig>codec</dfn></dt>