diff --git a/api/MediaDevices.json b/api/MediaDevices.json
index 6b6af746f55d37..90175ee27e25df 100644
--- a/api/MediaDevices.json
+++ b/api/MediaDevices.json
@@ -604,7 +604,8 @@
           "spec_url": "https://w3c.github.io/mediacapture-output/#dom-mediadevices-selectaudiooutput",
           "support": {
             "chrome": {
-              "version_added": false
+              "version_added": false,
+              "impl_url": "https://crbug.com/372214870"
             },
             "chrome_android": "mirror",
             "edge": "mirror",