diff --git a/src/Socialbox/Exceptions/DatabaseOperationException.php b/src/Socialbox/Exceptions/DatabaseOperationException.php
index c37cd86..fe9f188 100644
--- a/src/Socialbox/Exceptions/DatabaseOperationException.php
+++ b/src/Socialbox/Exceptions/DatabaseOperationException.php
@@ -7,6 +7,12 @@
 
     class DatabaseOperationException extends Exception
     {
+        /**
+         * DatabaseOperationException constructor.
+         *
+         * @param string $message
+         * @param Throwable|null $throwable
+         */
         public function __construct(string $message, ?Throwable $throwable=null)
         {
             parent::__construct($message, 500, $throwable);