diff --git a/pkgs/top-level/unixtools.nix b/pkgs/top-level/unixtools.nix
index f0ed6b55dd36..58caab387c5c 100644
--- a/pkgs/top-level/unixtools.nix
+++ b/pkgs/top-level/unixtools.nix
@@ -71,7 +71,7 @@ let
 
   # more is unavailable in darwin
   # so we just use less
-  more_compat = runCommand "more-${pkgs.less.name}" { } ''
+  more_compat = runCommand pkgs.less.name { } ''
     mkdir -p $out/bin
     ln -s ${pkgs.less}/bin/less $out/bin/more
   '';