diff --git a/History.markdown b/History.markdown
index 7ae25c84..6900cfd7 100644
--- a/History.markdown
+++ b/History.markdown
@@ -208,6 +208,7 @@
   * Update link to help repo, now called `jekyll-help` (#2277)
   * Fix capitalization of 'Jekyll' on Deployment Methods page (#2291)
   * Include plugins by sonnym in list of third-party plugins (#2297)
+  * Add deprecated articles keeper filter to list of third-party plugins (#2300)
 
 ## 1.5.1 / 2014-03-27