diff --git a/nixos/tests/nix-ssh-serve.nix b/nixos/tests/nix-ssh-serve.nix
index aa366d8612d..494d55121eb 100644
--- a/nixos/tests/nix-ssh-serve.nix
+++ b/nixos/tests/nix-ssh-serve.nix
@@ -14,8 +14,8 @@ in
              keys = [ snakeOilPublicKey ];
              protocol = "ssh-ng";
            };
-         server.nix.package = pkgs.nixUnstable;
-         client.nix.package = pkgs.nixUnstable;
+         server.nix.package = pkgs.nix;
+         client.nix.package = pkgs.nix;
        };
      testScript = ''
        startAll;