diff --git a/Library/Homebrew/cask/test/cask/dsl/uninstall_postflight_test.rb b/Library/Homebrew/cask/spec/cask/dsl/uninstall_postflight_spec.rb
similarity index 92%
rename from Library/Homebrew/cask/test/cask/dsl/uninstall_postflight_test.rb
rename to Library/Homebrew/cask/spec/cask/dsl/uninstall_postflight_spec.rb
index ae4db979e5..4b7dd75574 100644
--- a/Library/Homebrew/cask/test/cask/dsl/uninstall_postflight_test.rb
+++ b/Library/Homebrew/cask/spec/cask/dsl/uninstall_postflight_spec.rb
@@ -1,4 +1,4 @@
-require "test_helper"
+require "spec_helper"
 
 describe Hbc::DSL::UninstallPostflight do
   let(:cask) { Hbc::CaskLoader.load_from_file(TEST_FIXTURE_DIR/"cask/Casks/basic-cask.rb") }