diff --git a/blacklisted_usernames.txt b/blacklisted_usernames.txt
index 50fc16237b..0cb6046d67 100644
--- a/blacklisted_usernames.txt
+++ b/blacklisted_usernames.txt
@@ -60,3 +60,4 @@ annalee899
 evie\W?berge
 .+hoo1
 Brook Davis
+zixuan[0-9][0-9]