diff --git a/lib/rubocop/cop/lint/top_level_return_with_argument.rb b/lib/rubocop/cop/lint/top_level_return_with_argument.rb
index 822956689b2..1c710b60f70 100644
--- a/lib/rubocop/cop/lint/top_level_return_with_argument.rb
+++ b/lib/rubocop/cop/lint/top_level_return_with_argument.rb
@@ -13,7 +13,7 @@ module Lint
       #   return 1 # 1 is always ignored.
       #
       # @api private
-      class TopLevelReturnWithArgument < Cop
+      class TopLevelReturnWithArgument < Base
         # This cop works by validating the ancestors of the return node. A
         # top-level return node's ancestors should not be of block, def, or
         # defs type.