2 files changed, 7 insertions, 5 deletions
diff --git a/pkgs/development/libraries/giflib/4.1.nix b/pkgs/development/libraries/giflib/4.1.nix
index c0afe067c49..8f3ebcf7d3b 100644
--- a/pkgs/development/libraries/giflib/4.1.nix
+++ b/pkgs/development/libraries/giflib/4.1.nix
@@ -1,10 +1,11 @@
 {lib, stdenv, fetchurl}:
 
-stdenv.mkDerivation {
-  name = "giflib-4.1.6";
+stdenv.mkDerivation rec {
+  pname = "giflib";
+  version = "4.1.6";
 
   src = fetchurl {
-    url = "mirror://sourceforge/giflib/giflib-4.1.6.tar.bz2";
+    url = "mirror://sourceforge/giflib/giflib-${version}.tar.bz2";
     sha256 = "1v9b7ywz7qg8hli0s9vv1b8q9xxb2xvqq2mg1zpr73xwqpcwxhg1";
   };
 
diff --git a/pkgs/development/libraries/giflib/default.nix b/pkgs/development/libraries/giflib/default.nix
index c86b706e13c..2016742351c 100644
--- a/pkgs/development/libraries/giflib/default.nix
+++ b/pkgs/development/libraries/giflib/default.nix
@@ -1,9 +1,10 @@
 { lib, stdenv, fetchurl, fetchpatch, xmlto, docbook_xml_dtd_412, docbook_xsl, libxml2, fixDarwinDylibNames, pkgsStatic }:
 
 stdenv.mkDerivation rec {
-  name = "giflib-5.2.1";
+  pname = "giflib";
+  version = "5.2.1";
   src = fetchurl {
-    url = "mirror://sourceforge/giflib/${name}.tar.gz";
+    url = "mirror://sourceforge/giflib/giflib-${version}.tar.gz";
     sha256 = "1gbrg03z1b6rlrvjyc6d41bc8j1bsr7rm8206gb1apscyii5bnii";
   };