diff --git a/triagebot.toml b/triagebot.toml
index d455d967e..d8131044f 100644
--- a/triagebot.toml
+++ b/triagebot.toml
@@ -19,7 +19,7 @@ new_pr = true
 
 [assign]
 contributing_url = "https://github.com/rust-lang/rust-clippy/blob/master/CONTRIBUTING.md"
-users_on_vacation = []
+users_on_vacation = ["y21"]
 
 [assign.owners]
 "/.github" = ["@flip1995"]