diff --git a/CHANGELOG.md b/CHANGELOG.md
index 813b33fe835..1fed20fa3df 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -12,6 +12,7 @@
 * [#7677](https://github.com/rubocop-hq/rubocop/pull/7677): Add a cop for `Hash#each_key` and `Hash#each_value`. ([@jemmaissroff][])
 * Add `BracesRequiredMethods` parameter to `Style/BlockDelimiters` to require braces for specific methods such as Sorbet's `sig`. ([@maxh][])
 * [#7686](https://github.com/rubocop-hq/rubocop/pull/7686): Add new `JUnitFormatter` formatter based on `rubocop-junit-formatter` gem. ([@koic][])
+* [#7715](https://github.com/rubocop-hq/rubocop/pull/7715): Add `Steepfile` to default `Include` list. ([@ybiquitous][])
 
 ### Bug fixes
 
diff --git a/config/default.yml b/config/default.yml
index 75419cda99d..fa1b2bac08c 100644
--- a/config/default.yml
+++ b/config/default.yml
@@ -54,6 +54,7 @@ AllCops:
     - '**/Puppetfile'
     - '**/Rakefile'
     - '**/Snapfile'
+    - '**/Steepfile'
     - '**/Thorfile'
     - '**/Vagabondfile'
     - '**/Vagrantfile'
diff --git a/spec/rubocop/target_finder_spec.rb b/spec/rubocop/target_finder_spec.rb
index 124b479eb29..f21311654ae 100644
--- a/spec/rubocop/target_finder_spec.rb
+++ b/spec/rubocop/target_finder_spec.rb
@@ -53,6 +53,7 @@
                       Puppetfile
                       Rakefile
                       Snapfile
+                      Steepfile
                       Thorfile
                       Vagabondfile
                       Vagrantfile