1 files changed, 1 insertions, 1 deletions
diff --git a/test/drb/test_drb.rb b/test/drb/test_drb.rb
index ffc2935edc..016e62f7c6 100644
--- a/test/drb/test_drb.rb
+++ b/test/drb/test_drb.rb
@@ -211,7 +211,7 @@ class TestDRbMServer < Test::Unit::TestCase
     setup_service 'ut_drb.rb'
     super
     @server = (1..3).collect do |n|
-      DRb::DRbServer.new(nil, Onecky.new(n.to_s))
+      DRb::DRbServer.new("druby://localhost:0", Onecky.new(n.to_s))
     end
   end