diff --git a/Changelog.md b/Changelog.md
index 30d1c04d..a5375766 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -1,6 +1,10 @@
 ### Development
 [Full Changelog](http://github.com/rspec/rspec-support/compare/v3.12.1...3-12-maintenance)
 
+Bug Fixes:
+
+* Add magic comment for freezing string literals. (Josh Nichols, #586)
+
 ### 3.12.1 / 2023-06-26
 [Full Changelog](http://github.com/rspec/rspec-support/compare/v3.12.0...v3.12.1)