diff --git a/mateamt.nix b/mateamt.nix
index f97166b..cd428d2 100644
--- a/mateamt.nix
+++ b/mateamt.nix
@@ -3,7 +3,7 @@
 {
   mateamt = pkgs.lib.hydraJob ((import <mateamt> {
     inherit pkgs;
-  }).overrideAttrs {
+  } // {
     meta = with pkgs.stdenv.lib; {
       description = "A whole new matemat";
       maintainers = [