diff --git a/typescript.html.markdown b/typescript.html.markdown
index 74e98d14..fd22cbef 100644
--- a/typescript.html.markdown
+++ b/typescript.html.markdown
@@ -2,6 +2,7 @@
 language: TypeScript
 contributors:
     - ["Philippe Vlérick", "https://github.com/pvlerick"]]
+filename: learntypescript.ts
 ---
 
 TypeScript is a language that aims at easing development of large scale applications written in JavaScript.