diff --git a/deploy-static-site/images/flake.nix b/deploy-static-site/images/flake.nix
index 5ae6dd9..d0879dc 100644
--- a/deploy-static-site/images/flake.nix
+++ b/deploy-static-site/images/flake.nix
@@ -29,7 +29,7 @@
     {
       packages.${system}.staticServer = staticServer;
 
-      checks.${system}.smoke = nixpkgs.lib.nixosTest {
+      checks.${system}.smoke = pkgs.nixosTest {
         name = "static-server-smoke";
 
         nodes.machine = { ... }: {