diff --git a/test/testclnt.lua b/test/testclnt.lua
index b4b7063..ee716f9 100644
--- a/test/testclnt.lua
+++ b/test/testclnt.lua
@@ -617,7 +617,8 @@ end
 
 ------------------------------------------------------------------------
 test("method registration")
-test_methods(socket.tcp(), {
+
+local tcp_methods = {
     "accept",
     "bind",
     "close",
@@ -637,9 +638,11 @@ test_methods(socket.tcp(), {
     "setsockname",
     "settimeout",
     "shutdown",
-})
+}
+test_methods(socket.tcp(), tcp_methods)
+test_methods(socket.tcp6(), tcp_methods)
 
-test_methods(socket.udp(), {
+local udp_methods = {
     "close", 
     "getpeername",
     "dirty",
@@ -655,7 +658,9 @@ test_methods(socket.udp(), {
     "setpeername",
     "setsockname",
     "settimeout"
-})
+}
+test_methods(socket.udp(), udp_methods)
+test_methods(socket.udp6(), udp_methods)
 
 test("partial receive")
 test_partialrecv()