diff --git a/CONTRIBUTORS.md b/CONTRIBUTORS.md
index 18f4a930..bfc41ac4 100644
--- a/CONTRIBUTORS.md
+++ b/CONTRIBUTORS.md
@@ -11,3 +11,4 @@ Contributors of this project.
 - Vincent Guth (https://unsplash.com/photos/XrwVIFy6rTw): Background images.
 - hj (hj@shigusegubu.club): Code
 - Sean King (seanking@freespeechextremist.com): Code
+- Tusooa Zhu (tusooa@kazv.moe): Code