diff --git a/.gitignore b/.gitignore
index 4464c08..109bdb9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,6 @@
 /*.idea
 /.Build/*
+/.fleet
 /.php-cs-fixer.cache
 /.phpunit.result.cache
 /Documentation-GENERATED-temp/
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 481645d..96daecb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,7 @@ This project adheres to [Semantic Versioning](https://semver.org/).
 ## x.y.z
 
 ### Added
+- Add `.gitignore` entry for JetBrains Fleet editor (#642)
 
 ### Changed
 - Upgrade to `helmich/typo3-typoscript-lint` V3 (#645)