diff --git a/www/video-rtc.js b/www/video-rtc.js
index b5eba5d0..116b128b 100644
--- a/www/video-rtc.js
+++ b/www/video-rtc.js
@@ -22,6 +22,7 @@ class VideoRTC extends HTMLElement {
         this.CODECS = [
             "avc1.640029",      // H.264 high 4.1 (Chromecast 1st and 2nd Gen)
             "avc1.64002A",      // H.264 high 4.2 (Chromecast 3rd Gen)
+            "avc1.640033",      // H.264 high 5.1 (Chromecast with Google TV)
             "hvc1.1.6.L153.B0", // H.265 main 5.1 (Chromecast Ultra)
             "mp4a.40.2",        // AAC LC
             "mp4a.40.5",        // AAC HE