diff --git a/tutorials/tour/_posts/2017-02-13-lower-type-bounds.md b/tutorials/tour/_posts/2017-02-13-lower-type-bounds.md
index 40f959ac89..1ff8f99cea 100644
--- a/tutorials/tour/_posts/2017-02-13-lower-type-bounds.md
+++ b/tutorials/tour/_posts/2017-02-13-lower-type-bounds.md
@@ -1,4 +1,4 @@
-  ---
+---
 layout: tutorial
 title: Lower Type Bounds