diff --git a/pkgs/os-specific/linux/alsa-utils/default.nix b/pkgs/os-specific/linux/alsa-utils/default.nix
index 376c42a8f9b..1b797166141 100644
--- a/pkgs/os-specific/linux/alsa-utils/default.nix
+++ b/pkgs/os-specific/linux/alsa-utils/default.nix
@@ -21,7 +21,7 @@ stdenv.mkDerivation rec {
 
   installFlags = "ASOUND_STATE_DIR=$(TMPDIR)/dummy";
 
-  meta = {
+  meta = with stdenv.lib; {
     homepage = http://www.alsa-project.org/;
     description = "ALSA, the Advanced Linux Sound Architecture utils";
     longDescription = ''
@@ -29,7 +29,8 @@ stdenv.mkDerivation rec {
       MIDI functionality to the Linux-based operating system.
     '';
 
-    platforms = stdenv.lib.platforms.linux;
-    maintainers = [ stdenv.lib.maintainers.AndersonTorres ];
+    license = licenses.gpl2;
+    platforms = platforms.linux;
+    maintainers = [ maintainers.AndersonTorres ];
   };
 }