diff --git a/phpstan.json b/phpstan.json
index 5853d23..cca5ff3 100644
--- a/phpstan.json
+++ b/phpstan.json
@@ -1,3 +1,3 @@
 {
-  "defaultLevel": 5
-}
+    "defaultLevel": 6
+}
\ No newline at end of file
diff --git a/phpstan.neon b/phpstan.neon
new file mode 100644
index 0000000..9d52fd9
--- /dev/null
+++ b/phpstan.neon
@@ -0,0 +1,2 @@
+parameters:
+    checkMissingIterableValueType: false
diff --git a/tests/SprykerTest/Yves/Locale/_support/LocaleBusinessTester.php b/tests/SprykerTest/Yves/Locale/_support/LocaleBusinessTester.php
index 676c24f..f940588 100644
--- a/tests/SprykerTest/Yves/Locale/_support/LocaleBusinessTester.php
+++ b/tests/SprykerTest/Yves/Locale/_support/LocaleBusinessTester.php
@@ -10,8 +10,6 @@
 use Codeception\Actor;
 
 /**
- * Inherited Methods
- *
  * @method void wantToTest($text)
  * @method void wantTo($text)
  * @method void execute($callable)
@@ -28,8 +26,4 @@
 class LocaleBusinessTester extends Actor
 {
     use _generated\LocaleBusinessTesterActions;
-
-   /**
-    * Define custom actions here
-    */
 }
diff --git a/tests/SprykerTest/Zed/Locale/Business/LocaleTest.php b/tests/SprykerTest/Zed/Locale/Business/LocaleTest.php
index 3a3a45a..c0ae934 100644
--- a/tests/SprykerTest/Zed/Locale/Business/LocaleTest.php
+++ b/tests/SprykerTest/Zed/Locale/Business/LocaleTest.php
@@ -54,11 +54,11 @@ protected function setUp(): void
     public function testCreateLocaleInsertsSomething(): void
     {
         $localeQuery = $this->localeQueryContainer->queryLocaleByName('xy_ab');
-        $this->assertEquals(0, $localeQuery->count());
+        $this->assertSame(0, $localeQuery->count());
 
         $this->localeFacade->createLocale('xy_ab');
 
-        $this->assertEquals(1, $localeQuery->count());
+        $this->assertSame(1, $localeQuery->count());
     }
 
     /**
diff --git a/tests/SprykerTest/Zed/Locale/_support/LocaleBusinessTester.php b/tests/SprykerTest/Zed/Locale/_support/LocaleBusinessTester.php
index 2be1e33..c5f8f50 100644
--- a/tests/SprykerTest/Zed/Locale/_support/LocaleBusinessTester.php
+++ b/tests/SprykerTest/Zed/Locale/_support/LocaleBusinessTester.php
@@ -10,8 +10,6 @@
 use Codeception\Actor;
 
 /**
- * Inherited Methods
- *
  * @method void wantToTest($text)
  * @method void wantTo($text)
  * @method void execute($callable)
@@ -21,15 +19,11 @@
  * @method void am($role)
  * @method void lookForwardTo($achieveValue)
  * @method void comment($description)
- * @method \Codeception\Lib\Friend haveFriend($name, $actorClass = NULL)
+ * @method \Codeception\Lib\Friend haveFriend($name, $actorClass = null)
  *
  * @SuppressWarnings(PHPMD)
  */
 class LocaleBusinessTester extends Actor
 {
     use _generated\LocaleBusinessTesterActions;
-
-   /**
-    * Define custom actions here
-    */
 }