diff --git a/docs/sphinx_extensions/dfhack/changelog.py b/docs/sphinx_extensions/dfhack/changelog.py
index 0cd732988..dd59fa9d5 100644
--- a/docs/sphinx_extensions/dfhack/changelog.py
+++ b/docs/sphinx_extensions/dfhack/changelog.py
@@ -27,7 +27,7 @@ CHANGELOG_SECTIONS = [
     'API',
     'Internals',
     'Lua',
-    'Ruby',
+    'Ruby', # deprecated, but still here so old changelogs build
     'Structures',
     'Documentation',
 ]