diff --git a/CHANGELOG.md b/CHANGELOG.md
index 56bb2d8c..4e94ed53 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,8 @@
 
 ## Master (Unreleased)
 
+- Fix an error for Ambiguous cop name `RSpec/Rails/HttpStatus`. ([@ydah])
+
 ## 2.28.2 (2024-03-31)
 
 - Fix a `NameError` by Cross-Referencing. ([@ydah])
diff --git a/lib/rubocop-rspec_rails.rb b/lib/rubocop-rspec_rails.rb
index 41e401b5..6b56a9f0 100644
--- a/lib/rubocop-rspec_rails.rb
+++ b/lib/rubocop-rspec_rails.rb
@@ -21,7 +21,7 @@
 # https://github.com/rubocop/rubocop-rspec_rails/issues/8
 module RuboCop
   module Cop
-    class AmbiguousCopName # rubocop:disable Style/Documentation
+    class Registry # rubocop:disable Style/Documentation
       prepend(Module.new do
         def qualified_cop_name(name, path, warn: true)
           return super unless name == 'RSpec/Rails/HttpStatus'