diff --git a/CHANGELOG.md b/CHANGELOG.md
index 90320ee3ee052eb37f09d93ebcc11f41304a83ea..58c9738c2fd184088a0732e90ad768dbd269679e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## 2021-03-05
+
+- examples/rtic_bare6.rs, setup and validate the clock tree.
+
 ## 2021-02-28
 
 - examples/rtic_bare2.rs, raw timer access.