diff --git a/zc706.nix b/zc706.nix
index 239477e..3245426 100644
--- a/zc706.nix
+++ b/zc706.nix
@@ -2,4 +2,6 @@
   pkgs ? import <nixpkgs> {},
   artiq-zynq ? import <artiq-zynq> { mozillaOverlay = import <mozillaOverlay>; },
 }:
-{}
+  {
+    test = artiq-zynq.zc706-sd-zip
+  }