diff --git a/README.md b/README.md
index d3bbcdc..4240d3b 100644
--- a/README.md
+++ b/README.md
@@ -178,6 +178,7 @@ Only a single milestone can be specified. If the milestone does not exist, it wi
 - Starlark
 - Swift
 - TeX
+- TOML
 - TSX
 - Twig
 - TypeScript