diff --git a/tlpkg/installer/ctan-mirrors.pl b/tlpkg/installer/ctan-mirrors.pl
index d20b79d2..68fa45af 100644
--- a/tlpkg/installer/ctan-mirrors.pl
+++ b/tlpkg/installer/ctan-mirrors.pl
@@ -108,7 +108,6 @@
       'https://de.mirrors.cicku.me/ctan/' => 1,
       'https://ftp.agdsn.de/pub/mirrors/latex/dante/' => 1,
       'https://ftp.fau.de/ctan/' => 1,
-      'https://ftp.gwdg.de/pub/ctan/' => 1,
       'https://ftp.rrze.uni-erlangen.de/ctan/' => 1,
       'https://ftp.rrzn.uni-hannover.de/pub/mirror/tex-archive/' => 1,
       'https://ftp.tu-chemnitz.de/pub/tex/' => 1,