diff --git a/History.markdown b/History.markdown
index 102853bd..b7252fe5 100644
--- a/History.markdown
+++ b/History.markdown
@@ -81,6 +81,7 @@
   * Rubocop: Site Drop (#4948)
   * Rubocop: tags (#4938)
   * Rubocop: Readers (#4932)
+  * rubocop: jekyll/lib/frontmatter_defaults.rb (#4974)
 
 ### Site Enhancements