diff --git a/CHANGELOG.md b/CHANGELOG.md
index 409dfc3f..5df3be0f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,7 @@ Change-log
 **v0.0.5** @ 2013-11-22
 
 - more memory-efficient RadialRuin (see issue #53)
+- bugfix (issue #52)
 
 
 **v0.0.4** @ 2013-10-17