diff --git a/pkgs/tools/text/catdoc/default.nix b/pkgs/tools/text/catdoc/default.nix
index 1b335e0ec7c..5880de7a735 100644
--- a/pkgs/tools/text/catdoc/default.nix
+++ b/pkgs/tools/text/catdoc/default.nix
@@ -10,8 +10,8 @@ stdenv.mkDerivation rec {
   configureFlags = "--disable-wordview";
 
   meta = with stdenv.lib; {
-    platforms = all;
+    platforms = platforms.all;
     license = "GPL2";
-    maintainers = [ urkud ];
+    maintainers = [ maintainers.urkud ];
   };
 }