diff --git a/data/roster.csv b/data/roster.csv
index b33dbf0..8853d98 100644
--- a/data/roster.csv
+++ b/data/roster.csv
@@ -67,3 +67,4 @@ Grant-vdH,Grant van der Heever, grant-vdh.github.io/r3-exercises/
 biodray, Audrey Bourret, https://biodray.github.io/r3-exercises/
 chuvanafloresta,Carolina Lemos,https://chuvanafloresta.github.io/r3-exercises
 David-S-Hanisko-NOAA, Hanisko David, https://github.com/David-S-Hanisko-NOAA/r3-exercises
+wangL5, Lu Wang, https://wangL5.github.io/r3-exercises
\ No newline at end of file