diff --git a/lib/constants.js b/lib/constants.js
index 0057466..11e2e49 100644
--- a/lib/constants.js
+++ b/lib/constants.js
@@ -392,6 +392,10 @@ export const LANGUAGES = [
     name: 'TCL',
     mode: 'tcl'
   },
+  {
+    name: 'TOML',
+    mode: 'toml'
+  },
   {
     name: 'TypeScript',
     mode: 'javascript',