diff --git a/lib/constants.js b/lib/constants.js
index bd7907d..8a3f579 100644
--- a/lib/constants.js
+++ b/lib/constants.js
@@ -430,6 +430,12 @@ export const LANGUAGES = [
     mime: 'application/typescript',
     short: 'typescript'
   },
+  {
+    name: 'TSX',
+    mode: 'jsx',
+    mime: 'text/typescript-jsx',
+    short: 'tsx'
+  },
   {
     name: 'VB.NET',
     mode: 'vb'