diff --git a/test/tests.json b/test/tests.json
index 99050a1..511be5f 100644
--- a/test/tests.json
+++ b/test/tests.json
@@ -192,7 +192,8 @@
     ],
     "sockets": [
       "ip",
-      "ip-ssl"
+      "ip-ssl",
+      "domain"
     ],
     "protocols": [
       "compact",