diff --git a/doc/APIchanges b/doc/APIchanges
index f5c7da7cde..b189d353e9 100644
--- a/doc/APIchanges
+++ b/doc/APIchanges
@@ -156,9 +156,6 @@ API changes, most recent first:
     333e894 deprecate url_open_protocol
     e230705 deprecate url_poll and URLPollEntry
 
-2011-04-10 - lavu  50.40.0 - pixfmt.h
-  Add PIX_FMT_BGR48LE and PIX_FMT_BGR48BE pixel formats
-
 2011-04-08 - lavf 52.106.0 - avformat.h
   Minor avformat.h cleanup:
     a9bf9d8 deprecate av_guess_image2_codec