diff --git a/src/util/highlighting.ts b/src/util/highlighting.ts
index 60818b7..30d1e21 100644
--- a/src/util/highlighting.ts
+++ b/src/util/highlighting.ts
@@ -15,6 +15,7 @@ export const languages = {
     'rust',
     'sql',
     'go',
+    'lua',
     'swift',
     'c'
   ],