diff --git a/railties/test/code_statistics_calculator_test.rb b/railties/test/code_statistics_calculator_test.rb
index 8a2f0294d0..1bd4225f34 100644
--- a/railties/test/code_statistics_calculator_test.rb
+++ b/railties/test/code_statistics_calculator_test.rb
@@ -24,7 +24,7 @@ class CodeStatisticsCalculatorTest < ActiveSupport::TestCase
     end
   end
 
-  test "count number of methods in MiniTest file" do
+  test "count number of methods in Minitest file" do
     code = <<-RUBY
       class FooTest < ActionController::TestCase
         test 'expectation' do