diff --git a/scripts/sources.json b/scripts/sources.json
index 5b75abbe6..546a7f11a 100644
--- a/scripts/sources.json
+++ b/scripts/sources.json
@@ -339,5 +339,11 @@
     "uri": "https://d2zihajmogu5jn.cloudfront.net/ts-one-valid-many-invalid-codecs/master.m3u8",
     "mimetype": "application/x-mpegurl",
     "features": []
+  },
+  {
+    "name": "Legacy AVC Codec",
+    "uri": "https://d2zihajmogu5jn.cloudfront.net/legacy-avc-codec/master.m3u8",
+    "mimetype": "application/x-mpegurl",
+    "features": []
   }
 ]