diff --git a/pkgs/tools/networking/kea/default.nix b/pkgs/tools/networking/kea/default.nix
index f08c1eb1e848..88a0d0a180f0 100644
--- a/pkgs/tools/networking/kea/default.nix
+++ b/pkgs/tools/networking/kea/default.nix
@@ -51,7 +51,7 @@ stdenv.mkDerivation rec {
   enableParallelBuilding = true;
 
   passthru.tests = {
-    inherit (nixosTests) kea;
+    inherit (nixosTests) kea systemd-networkd-ipv6-prefix-delegation;
   };
 
   meta = with lib; {