diff --git a/doc/APIchanges b/doc/APIchanges
index 5c56b84501..63e63c1fae 100644
--- a/doc/APIchanges
+++ b/doc/APIchanges
@@ -12,7 +12,7 @@ libavutil:   2009-03-08
 
 API changes, most recent first:
 
-2010-07-11 - r????? - lavc 52.83.0
+2010-07-11 - r24199 - lavc 52.83.0
   Add AVCodecContext.lpc_type and Add AVCodecContext.lpc_passes fields.
   Add AVLPCType enum.
   Deprecate AVCodecContext.use_lpc.