diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index ea4d9a8..1dc2876 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -15,28 +15,28 @@ jobs:
         include:
           - php: '7.2'
             symfony: '2.8.*'
-            phpstan: .phpstan/default.neon
+            phpstan: .phpstan/symfony_4.neon
           - php: '7.2'
             symfony: '3.0.*'
-            phpstan: .phpstan/default.neon
+            phpstan: .phpstan/symfony_4.neon
           - php: '7.2'
             symfony: '3.1.*'
-            phpstan: .phpstan/default.neon
+            phpstan: .phpstan/symfony_4.neon
           - php: '7.2'
             symfony: '3.2.*'
-            phpstan: .phpstan/default.neon
+            phpstan: .phpstan/symfony_4.neon
           - php: '7.2'
             symfony: '3.3.*'
-            phpstan: .phpstan/default.neon
+            phpstan: .phpstan/symfony_4.neon
           - php: '7.2'
             symfony: '3.4.*'
-            phpstan: .phpstan/default.neon
+            phpstan: .phpstan/symfony_4.neon
           - php: '7.2'
             symfony: '4.0.*'
-            phpstan: .phpstan/default.neon
+            phpstan: .phpstan/symfony_4.neon
           - php: '7.2'
             symfony: '4.1.*'
-            phpstan: .phpstan/default.neon
+            phpstan: .phpstan/symfony_4.neon
           - php: '7.2'
             symfony: '4.2.*'
             phpstan: .phpstan/default.neon
diff --git a/.phpstan/symfony_4.neon b/.phpstan/symfony_4.neon
new file mode 100644
index 0000000..04134cd
--- /dev/null
+++ b/.phpstan/symfony_4.neon
@@ -0,0 +1,8 @@
+# config for Symfony 2.8-4.1
+
+includes:
+    - default.neon
+
+parameters:
+    ignoreErrors:
+        - '#Class Symfony\\Component\\Config\\Definition\\Builder\\TreeBuilder does not have a constructor and must be instantiated without any parameters.#'
\ No newline at end of file
diff --git a/src/DependencyInjection/Configuration.php b/src/DependencyInjection/Configuration.php
index 3398f37..80cd13e 100644
--- a/src/DependencyInjection/Configuration.php
+++ b/src/DependencyInjection/Configuration.php
@@ -125,7 +125,7 @@ private function createTreeBuilder(string $name): TreeBuilder
     {
         // Symfony 4.2 +
         if (method_exists(TreeBuilder::class, '__construct')) {
-            return new TreeBuilder($name); /** @phpstan-ignore-line */
+            return new TreeBuilder($name);
         }
 
         // Symfony 4.1 and below