diff --git a/Algorithm/PathFinding/HeuristicType.php b/Algorithm/PathFinding/HeuristicType.php
index 8b1378917..f648112c0 100644
--- a/Algorithm/PathFinding/HeuristicType.php
+++ b/Algorithm/PathFinding/HeuristicType.php
@@ -1 +1,33 @@
+<?php
+/**
+ * Orange Management
+ *
+ * PHP Version 7.4
+ *
+ * @package    phpOMS\Account
+ * @copyright  Dennis Eichhorn
+ * @license    OMS License 1.0
+ * @version    1.0.0
+ * @link       https://orange-management.org
+ */
+declare(strict_types=1);
 
+namespace phpOMS\Algorithm\PathFinding;
+
+use phpOMS\Stdlib\Base\Enum;
+
+/**
+ * Heuristic type enum.
+ *
+ * @package    phpOMS\Account
+ * @license    OMS License 1.0
+ * @link       https://orange-management.org
+ * @since      1.0.0
+ */
+abstract class HeuristicType extends Enum
+{
+    public const MANHATTAN = 1;
+    public const EUCLIDEAN = 2;
+    public const OCTILE    = 4;
+    public const CHEBYSHEV = 8;
+}