diff --git a/spec/support/config.rb b/spec/support/config.rb
deleted file mode 100644
index f6495a6e4..000000000
--- a/spec/support/config.rb
+++ /dev/null
@@ -1,20 +0,0 @@
-# frozen_string_literal: true
-
-RSpec.shared_context 'with RuboCop-RSpec config', :config do
-  # This overrides the config defined in the default shared context since
-  # RuboCop ignores department-level cop configuration in specs.
-  let(:config) do
-    department_name = cop_class.badge.department.to_s
-    # By default, `RSpec/Include: ['**/*_spec.rb', '**/spec/**/*']`
-    department_configuration = RuboCop::ConfigLoader
-      .default_configuration
-      .for_department(department_name)
-
-    hash = { 'AllCops' => all_cops_config,
-             cop_class.cop_name => cur_cop_config,
-             department_name => department_configuration }
-      .merge!(other_cops)
-
-    RuboCop::Config.new(hash, "#{Dir.pwd}/.rubocop.yml")
-  end
-end