diff --git a/attendees/XinHE.md b/attendees/XinHE.md
index 1bff18850f7a7917fe34527221c41dcf978f16a3..2da4d77a0f13bc326a250b945c38c56952d0df8c 100644
--- a/attendees/XinHE.md
+++ b/attendees/XinHE.md
@@ -1 +1 @@
-Xin HE
+# Xin HE
diff --git a/attendees/xinhuiwang.md b/attendees/xinhuiwang.md
index 79e147b2a9c57a2e797e08d9143da33bd35f4054..1e1e8d08362914b66c61e1908142b2b0b8ab6fad 100644
--- a/attendees/xinhuiwang.md
+++ b/attendees/xinhuiwang.md
@@ -1,2 +1,3 @@
+# Xinhui Wang
 
-Xinhui Wang, nice course! 
+nice course!