diff --git a/CHANGELOG.md b/CHANGELOG.md
index dd4b22ae9..1c98bab86 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,6 +13,7 @@
 * Fix a false positive for `RSpec/Capybara/SpecificMatcher` when may not have a `href` by `have_link`. ([@ydah][])
 * Add `NegatedMatcher` configuration option to `RSpec/ChangeByZero`. ([@ydah][])
 * Add new `RSpec/Capybara/SpecificFinders` cop. ([@ydah][])
+* Fix incorrect documentation URLs when using `rubocop --show-docs-url`. ([@r7kamura][])
 
 ## 2.12.1 (2022-07-03)
 
diff --git a/config/default.yml b/config/default.yml
index 8df64c7a6..a3cd4f47d 100644
--- a/config/default.yml
+++ b/config/default.yml
@@ -2,6 +2,7 @@
 RSpec:
   Enabled: true
   StyleGuideBaseURL: https://rspec.rubystyle.guide
+  DocumentationBaseURL: https://docs.rubocop.org/rubocop-rspec
   Include: &1
     - "**/*_spec.rb"
     - "**/spec/**/*"