diff --git a/History.markdown b/History.markdown
index dc42dd84..33b3772f 100644
--- a/History.markdown
+++ b/History.markdown
@@ -39,6 +39,7 @@
   * Clean up `site.rb` comments to be more concise/uniform (#1616)
   * Use the master branch for the build badge in the readme (#1636)
   * Refactor Site#render (#1638)
+  * Remove duplication in command line options (#1637)
 
 ### Site Enhancements
   * Fix params for `JekyllImport::WordPress.process` arguments (#1554)