diff --git a/tests/helpers/cluster.ts b/tests/helpers/cluster.ts
index bf178352..0112ebde 100644
--- a/tests/helpers/cluster.ts
+++ b/tests/helpers/cluster.ts
@@ -83,7 +83,6 @@ try {
       port: wsport,
       no_tls: true,
       compression: true,
-      tls: {},
     },
   };