diff --git a/composer.json b/composer.json
index 7aba0ce82..08bbc87db 100644
--- a/composer.json
+++ b/composer.json
@@ -232,7 +232,7 @@
         "npm:init": [
             "@yarn:init"
         ],
-        "phpstan:baseline": ".Build/bin/phpstan  --generate-baseline=phpstan-baseline.neon",
+        "phpstan:baseline": ".Build/bin/phpstan  --generate-baseline=phpstan-baseline.neon --level 0",
         "prepare-release": [
             "rm .gitignore",
             "rm -rf .Build",
diff --git a/phpstan-baseline.neon b/phpstan-baseline.neon
index 808825951..54a7ffc68 100644
--- a/phpstan-baseline.neon
+++ b/phpstan-baseline.neon
@@ -5,11 +5,6 @@ parameters:
 			count: 1
 			path: Classes/Configuration/BackendConfiguration.php
 
-		-
-			message: "#^Undefined variable\\: \\$dataStructArray$#"
-			count: 2
-			path: Classes/Configuration/FlexForm/FlexFormTools8.php
-
 		-
 			message: "#^Call to static method makeInstance\\(\\) on an unknown class Tvp\\\\TemplaVoilaPlus\\\\Controller\\\\Backend\\\\Handler\\\\GeneralUtility\\.$#"
 			count: 1