diff --git a/checking/goal-checking/sub-title.md b/checking/goal-checking/sub-title.md
index 44f160f..7319802 100644
--- a/checking/goal-checking/sub-title.md
+++ b/checking/goal-checking/sub-title.md
@@ -1 +1 @@
-What is the Goal of Checking?
\ No newline at end of file
+What is the goal of Checking?
\ No newline at end of file