diff --git a/pkgs/os-specific/linux/klibc/default.nix b/pkgs/os-specific/linux/klibc/default.nix
index 8bd911ee0805..c3967f4f1ab9 100644
--- a/pkgs/os-specific/linux/klibc/default.nix
+++ b/pkgs/os-specific/linux/klibc/default.nix
@@ -8,7 +8,7 @@ stdenv.mkDerivation {
   name = "klibc-${version}";
 
   src = fetchurl {
-    url = "mirror://kernel/linux/libs/klibc/Testing/klibc-${version}.tar.bz2";
+    url = "mirror://kernel/linux/libs/klibc/klibc-${version}.tar.bz2";
     sha256 = "1x401wmjca6zkyikf9xz45b3wb1hnj0m2s9in1sg6xdhi3pk8lwb";
   };