diff --git a/composer.json b/composer.json
index a1f464f..542f331 100644
--- a/composer.json
+++ b/composer.json
@@ -162,7 +162,7 @@
 		"ci:tests:unit": ".Build/bin/phpunit -c ./Configuration/UnitTests.xml Tests/Unit",
 		"ci:ts:lint": "typoscript-lint -c Configuration/TsLint.yml --ansi -n --fail-on-warnings -vvv Configuration/TypoScript",
 		"ci:xliff:lint": "php Build/bin/console lint:xliff Resources/Private/Language",
-		"ci:yaml:lint": "find . ! -path '*.Build/*' ! -path '*node_modules/*' -regextype egrep -regex '.*.ya?ml$' | xargs -r php ./.Build/bin/yaml-lint",
+		"ci:yaml:lint": "find . ! -path '*.Build/*' ! -path '*node_modules/*' \\( -name '*.yaml' -o -name '*.yml' \\) | xargs -r php ./.Build/bin/yaml-lint",
 		"coverage:create-directories": "mkdir -p .Build/logs .Build/coverage",
 		"docs:generate": "docker run --rm --pull always -v $(pwd):/project -it ghcr.io/typo3-documentation/render-guides:latest --config=Documentation",
 		"fix:composer:normalize": "@composer normalize --no-check-lock",