diff --git a/example/in_rake/test/test_successfull.rb b/example/in_rake/test/test_successful.rb
similarity index 100%
rename from example/in_rake/test/test_successfull.rb
rename to example/in_rake/test/test_successful.rb
diff --git a/example/successfull.rb b/example/successful.rb
similarity index 100%
rename from example/successfull.rb
rename to example/successful.rb