diff --git a/pkgs/servers/dns/knot-dns/default.nix b/pkgs/servers/dns/knot-dns/default.nix
index 0ded992dcee..394c76dbdb2 100644
--- a/pkgs/servers/dns/knot-dns/default.nix
+++ b/pkgs/servers/dns/knot-dns/default.nix
@@ -1,6 +1,6 @@
 { lib, stdenv, fetchurl, pkg-config, gnutls, liburcu, lmdb, libcap_ng, libidn2, libunistring
 , systemd, nettle, libedit, zlib, libiconv, libintl, libmaxminddb, libbpf, nghttp2
-, autoreconfHook
+, autoreconfHook, nixosTests
 }:
 
 let inherit (lib) optional optionals; in
@@ -56,6 +56,8 @@ stdenv.mkDerivation rec {
     rm -r "$out"/lib/*.la
   '';
 
+  passthru.tests = { inherit (nixosTests) knot; };
+
   meta = with lib; {
     description = "Authoritative-only DNS server from .cz domain registry";
     homepage = "https://knot-dns.cz";