diff --git a/pkgs/build-support/fetchurl/mirrors.nix b/pkgs/build-support/fetchurl/mirrors.nix
index 7f61ddc77db1..1453af3a62ac 100644
--- a/pkgs/build-support/fetchurl/mirrors.nix
+++ b/pkgs/build-support/fetchurl/mirrors.nix
@@ -339,7 +339,6 @@ rec {
     http://cran.hafro.is/
     http://ftp.iitm.ac.in/cran/
     http://cran.repo.bppt.go.id/
-    http://cran.unej.ac.id/
     http://cran.um.ac.ir/
     http://ftp.heanet.ie/mirrors/cran.r-project.org/
     http://cran.mirror.garr.it/mirrors/CRAN/