diff --git a/www/docs/features.t b/www/docs/features.t
index 0b19c22392..20c3150cdd 100644
--- a/www/docs/features.t
+++ b/www/docs/features.t
@@ -25,7 +25,7 @@
 
 NAME ID3v1 and ID3v2 support ENAME
 YES
-UNKNOWN
+TD ID3v1 ETD
 EFEAT
 
 NAME Background noise during playback ENAME