1 files changed, 2 insertions, 2 deletions
diff --git a/nixpkgs/pkgs/applications/science/biology/clustal-omega/default.nix b/nixpkgs/pkgs/applications/science/biology/clustal-omega/default.nix
index 3464e134ee85..00acc25028c0 100644
--- a/nixpkgs/pkgs/applications/science/biology/clustal-omega/default.nix
+++ b/nixpkgs/pkgs/applications/science/biology/clustal-omega/default.nix
@@ -2,10 +2,10 @@
 
 stdenv.mkDerivation rec {
   version = "1.2.4";
-  name = "clustal-omega-${version}";
+  pname = "clustal-omega";
 
   src = fetchurl {
-    url = "http://www.clustal.org/omega/${name}.tar.gz";
+    url = "http://www.clustal.org/omega/${pname}-${version}.tar.gz";
     sha256 = "1vm30mzncwdv881vrcwg11vzvrsmwy4wg80j5i0lcfk6dlld50w6";
   };