diff --git a/flake.nix b/flake.nix
index 77b016ff0..6e0e4d423 100644
--- a/flake.nix
+++ b/flake.nix
@@ -380,6 +380,7 @@
               postUnpack = "sourceRoot=$sourceRoot/perl";
             };
 
+            meta.platforms = systems;
           };
 
           lowdown-nix = with final; currentStdenv.mkDerivation rec {