diff --git a/CHANGELOG.md b/CHANGELOG.md
index 92d74934..0ea76a56 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,10 @@
 
 ## master (unreleased)
 
+### Bug fixes
+
+* [#256](/~https://github.com/rubocop/rubocop-minitest/issues/256): Fix a false positive for `Minitest/RefuteEqual` when `assert(!expected == actual)`. ([@koic][])
+
 ## 0.31.0 (2023-05-06)
 
 ### New features
diff --git a/changelog/fix_a_false_positive_for_minitest_refute_equal.md b/changelog/fix_a_false_positive_for_minitest_refute_equal.md
deleted file mode 100644
index 7e895d4a..00000000
--- a/changelog/fix_a_false_positive_for_minitest_refute_equal.md
+++ /dev/null
@@ -1 +0,0 @@
-* [#256](/~https://github.com/rubocop/rubocop-minitest/issues/256): Fix a false positive for `Minitest/RefuteEqual` when `assert(!expected == actual)`. ([@koic][])