diff --git a/lab0510/lab0510.md b/lab0510/lab0510.md
index 94236efa6a0271db6ee4c6b884d233a21f700cf9..61cd4cbb1aa7d95593c6d3e023fc225768fa0a32 100644
--- a/lab0510/lab0510.md
+++ b/lab0510/lab0510.md
@@ -3,3 +3,5 @@
 ### Branch Lab
 
 * GIT - WWW IDE edited.
+
+* br_a : edited at ssh.ajousw.kr