diff --git a/webrtc-stats.html b/webrtc-stats.html
index 96e659d..70152d8 100644
--- a/webrtc-stats.html
+++ b/webrtc-stats.html
@@ -1792,6 +1792,11 @@ <h2>
                   corruption-detection</a> header extension has been negotiated, corruptioned probability
                   measurements SHOULD be [= map/exist | present =].
                 </p>
+                <p class="note">
+                  Note that the corruption-detection header extension documented at
+                  http://www.webrtc.org/experiments/rtp-hdrext/corruption-detection is experimental. The
+                  identifier and format may change once an IETF standard has been established.
+                </p>
                 <p class="note">
                   The user agent MAY produce corruption likelihood measurements using any method available.
                   That could be facilitated by e.g. the mentioned corruption detection header extension,