diff --git a/tlpkg/installer/ctan-mirrors.pl b/tlpkg/installer/ctan-mirrors.pl
index 6070a282..d6d4645a 100644
--- a/tlpkg/installer/ctan-mirrors.pl
+++ b/tlpkg/installer/ctan-mirrors.pl
@@ -177,9 +177,6 @@
       'https://mirror.quantum5.ca/CTAN/' => 1,
       'https://muug.ca/mirror/ctan/' => 1,
     },
-    'Costa Rica' => {
-      'https://mirrors.ucr.ac.cr/CTAN/' => 1,
-    },
     'USA' => {
       'http://mirrors.ibiblio.org/pub/mirrors/CTAN/' => 1,
       'https://ctan.math.illinois.edu/' => 1,