2 files changed, 3 insertions, 3 deletions
diff --git a/nixpkgs/pkgs/development/libraries/gecode/3.nix b/nixpkgs/pkgs/development/libraries/gecode/3.nix
index 32e1163e0f07..0d96b9b5a924 100644
--- a/nixpkgs/pkgs/development/libraries/gecode/3.nix
+++ b/nixpkgs/pkgs/development/libraries/gecode/3.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, bash, perl }:
 
 stdenv.mkDerivation rec {
-  name = "gecode-${version}";
+  pname = "gecode";
   version = "3.7.3";
 
   src = fetchurl {
-    url = "http://www.gecode.org/download/${name}.tar.gz";
+    url = "http://www.gecode.org/download/${pname}-${version}.tar.gz";
     sha256 = "0k45jas6p3cyldgyir1314ja3174sayn2h2ly3z9b4dl3368pk77";
   };
 
diff --git a/nixpkgs/pkgs/development/libraries/gecode/default.nix b/nixpkgs/pkgs/development/libraries/gecode/default.nix
index 9a6b5d9cf273..454e811447a1 100644
--- a/nixpkgs/pkgs/development/libraries/gecode/default.nix
+++ b/nixpkgs/pkgs/development/libraries/gecode/default.nix
@@ -1,7 +1,7 @@
 { stdenv, fetchFromGitHub, bison, flex, perl, gmp, mpfr, enableGist ? true, qtbase }:
 
 stdenv.mkDerivation rec {
-  name = "gecode-${version}";
+  pname = "gecode";
   version = "6.2.0";
 
   src = fetchFromGitHub {