diff --git a/inventory/group_vars/download b/inventory/group_vars/download
index 7eb74d8890..0ac825d2c1 100644
--- a/inventory/group_vars/download
+++ b/inventory/group_vars/download
@@ -63,7 +63,8 @@ dl_tier1:
   - ftp.nrc.ca # 132.246.2.21
   - jobbot1.ibiblio.org # 152.19.134.30
   - elba.hrz.tu-chemnitz.de # 134.109.228.48 / 2001:638:911:b0e:134:109:228:48
-  - waterloo.hrz.tu-chemnitz.de # 134.109.228.1 / 2001:638:911:b0e:134:109:228:1
+  - korsika.hrz.tu-chemnitz.de # 134.109.228.166 / 2001:638:911:b0e:134:109:228:166
+  - ftp.hrz.tu-chemnitz.de # 134.109.228.1 / 2001:638:911:b0e:134:109:228:1
   - lists.us.dell.com # 143.166.82.43
   - mirror.fcix.net # 23.152.160.16 / 2620:13b:0:1000::16
   - mirror.gtlib.gatech.edu # 128.61.111.11