diff --git a/changelog.md b/changelog.md
index 4c10ad45569..fbf0a1eae40 100644
--- a/changelog.md
+++ b/changelog.md
@@ -7,7 +7,7 @@
  ### Translations
    * Updated translations: British English, Czech, Polish, Russian
  ### Units
-   * Undead variations for Falcon, Giant Rat, and Gorer/Tusklet
+   * Undead variations for Falcon, Giant Rat, serpents, and Gorer/Tusklet
  ### User interface
  ### WML Engine
  ### Miscellaneous and Bug Fixes