diff --git a/haskell.html.markdown b/haskell.html.markdown
index 4e254070..70ef8fb2 100644
--- a/haskell.html.markdown
+++ b/haskell.html.markdown
@@ -1,5 +1,6 @@
 ---
 language: Haskell
+filename: learnhaskell.hs
 contributors:
     - ["Adit Bhargava", "http://adit.io"]
 ---