diff --git a/doc/APIchanges b/doc/APIchanges
index 14529b2da9..21e6db3f34 100644
--- a/doc/APIchanges
+++ b/doc/APIchanges
@@ -13,7 +13,7 @@ libavutil:   2009-03-08
 
 API changes, most recent first:
 
-2011-02-09 - XXXXXXX - lavc 52.112.0 - avcodec_thread_init()
+2011-02-09 - 5592734 - lavc 52.112.0 - avcodec_thread_init()
   Deprecate avcodec_thread_init()/avcodec_thread_free() use; instead
   set thread_count before calling avcodec_open.