diff --git a/pkgs/applications/window-managers/tabbed/default.nix b/pkgs/applications/window-managers/tabbed/default.nix
index 938092bb8aba..7366ff196954 100644
--- a/pkgs/applications/window-managers/tabbed/default.nix
+++ b/pkgs/applications/window-managers/tabbed/default.nix
@@ -1,10 +1,8 @@
 { lib, stdenv, fetchgit, xorgproto, libX11, libXft, customConfig ? null, patches ? [ ] }:
 
-with lib;
-
 stdenv.mkDerivation {
-  name = "tabbed";
-  version = "unstable-20180310";
+  pname = "tabbed";
+  version = "unstable-2018-03-10";
 
   src = fetchgit {
     url = "https://git.suckless.org/tabbed";
@@ -24,7 +22,7 @@ stdenv.mkDerivation {
     "PREFIX=$(out)"
   ];
 
-  meta = {
+  meta = with lib; {
     homepage = "https://tools.suckless.org/tabbed";
     description = "Simple generic tabbed fronted to xembed aware applications";
     license = licenses.mit;