diff --git a/src/Entity/BcPropertiesTrait.php b/src/Entity/BcPropertiesTrait.php
index a70fbbd..9b01ce1 100644
--- a/src/Entity/BcPropertiesTrait.php
+++ b/src/Entity/BcPropertiesTrait.php
@@ -4,7 +4,10 @@
 
 trait BcPropertiesTrait
 {
-    public function __get($name)
+    /**
+     * @return mixed
+     */
+    public function __get(string $name)
     {
         // Check for BC properties
         if (in_array($name, array_keys(self::BC_PROPERTIES), true)) {
diff --git a/test/unit/BC/BcTestUtils.php b/test/unit/BC/BcTestUtils.php
index ff09f2f..357f833 100644
--- a/test/unit/BC/BcTestUtils.php
+++ b/test/unit/BC/BcTestUtils.php
@@ -15,7 +15,7 @@ public static function checkBcProperty(object $entity, string $bcProperty): void
 
         // TODO: How to check if PHP Deprecated has been raised (https://github.com/sebastianbergmann/phpunit/issues/5062#issuecomment-1420379762)?
 
-        $docComment = (new \ReflectionClass($entity))->getDocComment();
+        $docComment = (new \ReflectionClass($entity))->getDocComment() ?: 'no comment';
         TestCase::assertMatchesRegularExpression(
             sprintf('/@property .* \$%s/', $bcProperty),
             $docComment,
diff --git a/test/unit/BC/TeamBcTest.php b/test/unit/BC/TeamBcTest.php
index 9152089..9f72a7a 100644
--- a/test/unit/BC/TeamBcTest.php
+++ b/test/unit/BC/TeamBcTest.php
@@ -41,6 +41,9 @@ protected function setUp(): void
         $this->team = $teamSerializer->serialize($teamJson)[0];
     }
 
+    /**
+     * @return array<string[]>
+     */
     public static function provideBcProperties(): array
     {
         return [