1 files changed, 4 insertions, 4 deletions
diff --git a/nixpkgs/pkgs/development/interpreters/hugs/default.nix b/nixpkgs/pkgs/development/interpreters/hugs/default.nix
index 6af489473c9c..b903ab425c6d 100644
--- a/nixpkgs/pkgs/development/interpreters/hugs/default.nix
+++ b/nixpkgs/pkgs/development/interpreters/hugs/default.nix
@@ -1,11 +1,11 @@
 { lib, stdenv, fetchurl, bison }:
 
-stdenv.mkDerivation {
-
-  name = "hugs98-200609";
+stdenv.mkDerivation rec {
+  pname = "hugs98";
+  version = "2006-09";
 
   src = fetchurl {
-    url = "http://cvs.haskell.org/Hugs/downloads/2006-09/hugs98-Sep2006.tar.gz";
+    url = "https://www.haskell.org/hugs/downloads/${version}/hugs98-Sep2006.tar.gz";
     sha256 = "1dj65c39zpy6qqvvrwns2hzj6ipnd4ih655xj7kgyk2nfdvd5x1w";
   };