diff --git a/CHANGELOG.md b/CHANGELOG.md
index 72ce7d116..23eb1cd52 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 ## master (unreleased)
 
+### New features
+
+* [#229](https://github.com/rubocop/rubocop-ast/pull/229): Add `source_range` method to `NodePattern`. ([@koic][])
+
 ## 1.26.0 (2023-02-11)
 
 ### New features
diff --git a/changelog/new_add_source_range_to_node_pattern.md b/changelog/new_add_source_range_to_node_pattern.md
deleted file mode 100644
index da5220cb2..000000000
--- a/changelog/new_add_source_range_to_node_pattern.md
+++ /dev/null
@@ -1 +0,0 @@
-* [#229](https://github.com/rubocop/rubocop-ast/pull/229): Add `source_range` method to `NodePattern`. ([@koic][])