diff --git a/nixos/modules/config/users-groups.nix b/nixos/modules/config/users-groups.nix
index 9c2ead47c925..684b4bc8fbcc 100644
--- a/nixos/modules/config/users-groups.nix
+++ b/nixos/modules/config/users-groups.nix
@@ -648,7 +648,7 @@ in {
         install -m 0700 -d /root
         install -m 0755 -d /home
 
-        ${pkgs.perl.withPackages (p: [ p.FileSlurp p.JSON p.TimePiece ])}/bin/perl \
+        ${pkgs.perl.withPackages (p: [ p.FileSlurp p.JSON ])}/bin/perl \
         -w ${./update-users-groups.pl} ${spec}
       '';
     };