diff --git a/default.nix b/default.nix
index 80b1d1ae..3448cfc5 100644
--- a/default.nix
+++ b/default.nix
@@ -123,5 +123,6 @@ in
     (build-zc706 { variant = "nist_qc2"; }) //
     (build-zc706 { variant = "acpki_simple"; }) //
     (build-zc706 { variant = "acpki_nist_clock"; }) //
-    (build-zc706 { variant = "acpki_nist_qc2"; })
+    (build-zc706 { variant = "acpki_nist_qc2"; }) //
+    { inherit zynq-rs; }
   )