diff --git a/CHANGELOG.md b/CHANGELOG.md
index d482b97..182e9ed 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,7 +4,7 @@
 
 
 ## Features
-
+- Allow hex numbers and units for `--block-size` argument, see #111
 
 ## Bugfixes