diff --git a/sc2/ChangeLog b/sc2/ChangeLog
index fb83a561d..647fd33de 100644
--- a/sc2/ChangeLog
+++ b/sc2/ChangeLog
@@ -1,4 +1,5 @@
 Changes towards version 0.5:
+- Fixed Venus' atmo density to 90 times that of Earth (bug #821) - Alex
 - Internationalization fixes: better or, in some cases, fixed support of
   non-Latin UTF-8 strings (more to come; bug #778), from Andrew Zabolotny
 - Remaped special chars used in the game (degree, infinity and earth