diff --git a/README.md b/README.md
index 2fdbd0d..115bf3f 100644
--- a/README.md
+++ b/README.md
@@ -155,6 +155,7 @@ Only a single milestone can be specified. If the milestone does not exist, it wi
 - Kotlin
 - Less
 - Liquid
+- Lua
 - Makefile
 - Markdown
 - Nix