diff --git a/CHANGES.md b/CHANGES.md
index 095f257c9e2ac85b16f22709066e4509f144d642..4c7652dfe3555ca0634cd3570b72c932536d36bc 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -6,6 +6,7 @@ Changes
 
 ### Unreleased
 
+* 2020-02-07 - Added missing information to README.md for the changes to the activity navigation links.
 * 2020-02-06 - Made changes to icons in course category overview undone as the alignment of them were improved in theme Boost (MDL-65357).
 * 2020-01-29 - Adjusted navbar.mustache template due to upstream changes in theme Boost.
 * 2020-01-29 - Adjusted columns2.mustache template due to upstream changes in theme Boost.
diff --git a/README.md b/README.md
index 13f062a075bfb3c2b71f9c46d2eb0aef8b549667..a8a86b0595a6a13d1c3c37e8d7c26377538b7dab 100644
--- a/README.md
+++ b/README.md
@@ -377,6 +377,7 @@ Course Design:
 * Designed description and intro boxes.
 * Designed blockquotes.
 * Improved design of maintenance warning to be more visible.
+* Changed the design of the activity navigation links within a course to buttons for better recognisability.
 
 ### Categories overview page