diff --git a/src/Contract/Loggable/LoggerInterface.php b/src/Contract/Loggable/LoggerInterface.php
index <HASH>..<HASH> 100644
--- a/src/Contract/Loggable/LoggerInterface.php
+++ b/src/Contract/Loggable/LoggerInterface.php
@@ -13,9 +13,6 @@ namespace Zenify\DoctrineBehaviors\Contract\Loggable;
 interface LoggerInterface
 {
 
-	/**
-	 * @param string $message
-	 */
-	function process($message);
+	function process(string $message);
 
 }
diff --git a/tests/DI/Source/DummyLogger.php b/tests/DI/Source/DummyLogger.php
index <HASH>..<HASH> 100644
--- a/tests/DI/Source/DummyLogger.php
+++ b/tests/DI/Source/DummyLogger.php
@@ -8,10 +8,7 @@ use Zenify\DoctrineBehaviors\Contract\Loggable\LoggerInterface;
 final class DummyLogger implements LoggerInterface
 {
 
-	/**
-	 * {@inheritdoc}
-	 */
-	public function process($message)
+	public function process(string $message)
 	{
 	}
drop inheritdoc, replace with useful comments