diff --git a/core/phpstan-baseline.neon b/core/phpstan-baseline.neon
index f1b4cae923..653fccaad4 100644
--- a/core/phpstan-baseline.neon
+++ b/core/phpstan-baseline.neon
@@ -1483,11 +1483,6 @@ parameters:
 			count: 3
 			path: modules/views/tests/src/Functional/Wizard/SortingTest.php
 
-		-
-			message: "#^Access to an undefined property Drupal\\\\error_service_test\\\\MonkeysInTheControlRoom\\:\\:\\$settings\\.$#"
-			count: 2
-			path: modules/system/tests/modules/error_service_test/src/MonkeysInTheControlRoom.php
-
 		-
 			message: "#^Call to deprecated constant REQUEST_TIME\\: Deprecated in drupal\\:8\\.3\\.0 and is removed from drupal\\:10\\.0\\.0\\. Use \\\\Drupal\\:\\:time\\(\\)\\-\\>getRequestTime\\(\\); $#"
 			count: 2