diff --git a/flake.nix b/flake.nix
index 5e747cd..637c382 100644
--- a/flake.nix
+++ b/flake.nix
@@ -56,7 +56,7 @@
             package = lib.mkOption {
               type = lib.types.package;
               description = "Derivation to install for multi-ssh";
-              default = self.packages.${pkgs.system}.multiSsh;
+              default = self.packages.${pkgs.stdenv.hostPlatform.system}.multiSsh;
             };
             servers = {
               local = {