diff --git a/Rakefile b/Rakefile
index a9a752068..bbaac0002 100644
--- a/Rakefile
+++ b/Rakefile
@@ -24,6 +24,7 @@ Rake::TestTask.new("test") do |t|
   t.libs << "test"
   t.test_files = Dir.glob("test/**/test_*.rb")
   t.verbose = true
+  t.warning = false
 end
 
 begin