diff --git a/arch.txt b/arch.txt
index f596341..511c212 100644
--- a/arch.txt
+++ b/arch.txt
@@ -279,7 +279,6 @@ mirror.pit.teraswitch.com
 mirror.pmf.kg.ac.rs
 mirror.poliwangi.ac.id
 mirror.powerfly.ca
-mirror.premi.st
 mirror.ps.kz
 mirror.puzzle.ch
 mirror.quantum5.ca