diff --git a/HISTORY.md b/HISTORY.md
index a8e9651887..9a269933c8 100644
--- a/HISTORY.md
+++ b/HISTORY.md
@@ -7,6 +7,7 @@
   * Fix bug in LogSoftMax derivative (#3469).
 
   * Add `serialize` method to `GaussianInitialization`, 
+    `LecunNormalInitialization`
     `KathirvalavakumarSubavathiInitialization`, `NguyenWidrowInitialization`, 
     and `OrthogonalInitialization` (#3483).