diff --git a/test/install_generator_test.rb b/test/install_generator_test.rb
index 0a04755..5f84e54 100644
--- a/test/install_generator_test.rb
+++ b/test/install_generator_test.rb
@@ -10,6 +10,10 @@ def setup
     Rails.application.class.stubs(:name).returns("Dummy::Application")
     super
   end
+  
+  def teardown
+    Rails.application.class.unstub(:name)
+  end
 
   def test_batman_application_file_is_created
     run_generator