diff --git a/nixos/tests/lxd-image-server.nix b/nixos/tests/lxd-image-server.nix
index 072f4570c2c9..e5a292b61bd9 100644
--- a/nixos/tests/lxd-image-server.nix
+++ b/nixos/tests/lxd-image-server.nix
@@ -8,8 +8,8 @@ let
     };
   };
 
-  lxd-image-metadata = lxd-image.lxdMeta.${pkgs.system};
-  lxd-image-rootfs = lxd-image.lxdImage.${pkgs.system};
+  lxd-image-metadata = lxd-image.lxdMeta.${pkgs.stdenv.hostPlatform.system};
+  lxd-image-rootfs = lxd-image.lxdImage.${pkgs.stdenv.hostPlatform.system};
 
 in {
   name = "lxd-image-server";