--- /dev/null
+<?php
+
+/*
+ * This file is part of the Behat.
+ * (c) Konstantin Kudryashov <ever.zet@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Behat\Behat\Definition\Exception;
+
+use InvalidArgumentException;
+
+/**
+ * Represents an exception caused by an invalid definition pattern (not able to transform it to a regex).
+ *
+ * @author Christophe Coevoet <stof@notk.org>
+ */
+final class InvalidPatternException extends InvalidArgumentException implements DefinitionException
+{
+}