diff --git a/libavcodec/vp3.c b/libavcodec/vp3.c
index d0bc7c57c5..a73abe50fd 100644
--- a/libavcodec/vp3.c
+++ b/libavcodec/vp3.c
@@ -24,7 +24,7 @@
  *
  * VP3 Video Decoder by Mike Melanson (mike at multimedia.cx)
  * For more information about the VP3 coding process, visit:
- *   http://multimedia.cx/
+ *   http://wiki.multimedia.cx/index.php?title=On2_VP3
  *
  * Theora decoder by Alex Beregszaszi
  */