1 files changed, 2 insertions, 2 deletions
diff --git a/nixpkgs/pkgs/development/interpreters/regina/default.nix b/nixpkgs/pkgs/development/interpreters/regina/default.nix
index 1d67193a73cf..ec19b0679f4b 100644
--- a/nixpkgs/pkgs/development/interpreters/regina/default.nix
+++ b/nixpkgs/pkgs/development/interpreters/regina/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, ncurses }:
 
 stdenv.mkDerivation rec {
-  name = "Regina-REXX-${version}";
+  pname = "Regina-REXX";
   version = "3.9.1";
 
   src = fetchurl {
-    url = "mirror://sourceforge/regina-rexx/regina-rexx/${version}/${name}.tar.gz";
+    url = "mirror://sourceforge/regina-rexx/regina-rexx/${version}/${pname}-${version}.tar.gz";
     sha256 = "1vpksnjmg6y5zag9li6sxqxj2xapgalfz8krfxgg49vyk0kdy4sx";
   };