diff --git a/Build/phpstan-baseline-13.neon b/Build/phpstan-baseline-13.neon
index cef61e08..123b0cfc 100644
--- a/Build/phpstan-baseline-13.neon
+++ b/Build/phpstan-baseline-13.neon
@@ -45,11 +45,6 @@ parameters:
 			count: 1
 			path: ../Tests/Acceptance/Support/BackendTester.php
 
-		-
-			message: "#^Constant ORIGINAL_ROOT not found\\.$#"
-			count: 1
-			path: ../Tests/Acceptance/Support/Extension/BackendContainerEnvironment.php
-
 		-
 			message: "#^Property TYPO3\\\\TestingFramework\\\\Core\\\\Acceptance\\\\Helper\\\\AbstractPageTree\\:\\:\\$tester \\(AcceptanceTester\\) does not accept B13\\\\Container\\\\Tests\\\\Acceptance\\\\Support\\\\BackendTester\\.$#"
 			count: 1