diff --git a/hello.txt b/hello.txt
index 1dfb271166cddc04ce8a6f1af3e4effdcbab1c2a..83ba8f603d22fa1d405c670ab3e5f192aa6e674c 100644
--- a/hello.txt
+++ b/hello.txt
@@ -1 +1,2 @@
-hi, Future Do Hyung I'm past Do Hyung!
\ No newline at end of file
+hi, Future Do Hyung I'm past Do Hyung!
+=> I already checked.