diff --git a/ATS.html.markdown b/ATS.html.markdown
index 0ec785a5..7db9c96e 100644
--- a/ATS.html.markdown
+++ b/ATS.html.markdown
@@ -1,7 +1,7 @@
 ---
 language: ATS
 contributors:
-    - ["Mark Barbone", "https://github.com/mb64"]
+  - ["Mark Barbone", "https://github.com/mb64"]
 filename: learnats.dats
 ---