2 files changed, 2 insertions, 4 deletions
diff --git a/pkgs/applications/science/biology/samtools/default.nix b/pkgs/applications/science/biology/samtools/default.nix
index c4b4bb522c40..dd1a53472dbc 100644
--- a/pkgs/applications/science/biology/samtools/default.nix
+++ b/pkgs/applications/science/biology/samtools/default.nix
@@ -1,12 +1,11 @@
 { stdenv, fetchurl, zlib, htslib, perl, ncurses ? null }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "samtools";
   version = "1.9";
 
   src = fetchurl {
-    url = "https://github.com/samtools/samtools/releases/download/${version}/${name}.tar.bz2";
+    url = "https://github.com/samtools/samtools/releases/download/${version}/${pname}-${version}.tar.bz2";
     sha256 = "10ilqbmm7ri8z431sn90lvbjwizd0hhkf9rcqw8j823hf26nhgq8";
   };
 
diff --git a/pkgs/applications/science/biology/samtools/samtools_0_1_19.nix b/pkgs/applications/science/biology/samtools/samtools_0_1_19.nix
index a811bc4412f2..72d125ef8b6f 100644
--- a/pkgs/applications/science/biology/samtools/samtools_0_1_19.nix
+++ b/pkgs/applications/science/biology/samtools/samtools_0_1_19.nix
@@ -1,12 +1,11 @@
 { stdenv, fetchurl, zlib }:
 
 stdenv.mkDerivation rec {
-  name = "${pname}-${version}";
   pname = "samtools";
   version = "0.1.19";
 
   src = fetchurl {
-    url = "mirror://sourceforge/samtools/${name}.tar.bz2";
+    url = "mirror://sourceforge/samtools/${pname}-${version}.tar.bz2";
     sha256 = "d080c9d356e5f0ad334007e4461cbcee3c4ca97b8a7a5a48c44883cf9dee63d4";
   };