diff --git a/Rakefile b/Rakefile
index a8d3353c..9439d3dd 100644
--- a/Rakefile
+++ b/Rakefile
@@ -22,7 +22,7 @@ Rake::TestTask.new(:test) do |t|
   t.libs << 'test'
   t.pattern = 'test/**/*_test.rb'
   t.verbose = true
-  t.warning = true
+  t.warning = false
 end
 
 desc 'Generate documentation for Devise.'