diff --git a/checking/level2/sub-title.md b/checking/level2/sub-title.md
index d44a784..a8fa390 100644
--- a/checking/level2/sub-title.md
+++ b/checking/level2/sub-title.md
@@ -1,2 +1,2 @@
-How do we do a level 2 check?
+How do we do a level two check?