diff --git a/pkgs/os-specific/linux/alsa-oss/default.nix b/pkgs/os-specific/linux/alsa-oss/default.nix
index 3ca783e5686e..d3e7dd5fa5da 100644
--- a/pkgs/os-specific/linux/alsa-oss/default.nix
+++ b/pkgs/os-specific/linux/alsa-oss/default.nix
@@ -1,11 +1,11 @@
 {stdenv, fetchurl, alsaLib, gettext, ncurses, libsamplerate}:
 
 stdenv.mkDerivation rec {
-  name = "alsa-oss-${version}";
+  pname = "alsa-oss";
   version = "1.1.8";
 
   src = fetchurl {
-    url = "mirror://alsa/oss-lib/${name}.tar.bz2";
+    url = "mirror://alsa/oss-lib/${pname}-${version}.tar.bz2";
     sha256 = "13nn6n6wpr2sj1hyqx4r9nb9bwxnhnzw8r2f08p8v13yjbswxbb4";
   };
 
diff --git a/pkgs/os-specific/linux/alsa-plugins/default.nix b/pkgs/os-specific/linux/alsa-plugins/default.nix
index 47c338de8c02..6768dac33261 100644
--- a/pkgs/os-specific/linux/alsa-plugins/default.nix
+++ b/pkgs/os-specific/linux/alsa-plugins/default.nix
@@ -1,11 +1,11 @@
 { stdenv, fetchurl, lib, pkgconfig, alsaLib, libogg, libpulseaudio ? null, libjack2 ? null }:
 
 stdenv.mkDerivation rec {
-  name = "alsa-plugins-${version}";
+  pname = "alsa-plugins";
   version = "1.1.8";
 
   src = fetchurl {
-    url = "mirror://alsa/plugins/${name}.tar.bz2";
+    url = "mirror://alsa/plugins/${pname}-${version}.tar.bz2";
     sha256 = "152r82i6f97gfilfgiax5prxkd4xlcipciv8ha8yrk452qbxyxvz";
   };