diff --git a/tests/website.nix b/tests/website.nix
index db3a0aa..39443f9 100644
--- a/tests/website.nix
+++ b/tests/website.nix
@@ -56,7 +56,7 @@
     nachtigall.succeed("ping test.pub.solar -c 2")
     nachtigall.succeed("ping ca.test.pub.solar -c 2")
     nachtigall.wait_for_unit("nginx.service")
-    nachtigall.wait_for_open_port(443)
+    nachtigall.wait_for_open_port(443, "test.pub.solar")
     nachtigall.wait_until_succeeds("curl https://test.pub.solar/")
   '';
 }