diff --git a/src/Exception/ProcessingException.php b/src/Exception/ProcessingException.php
new file mode 100644
index 0000000..de45097
--- /dev/null
+++ b/src/Exception/ProcessingException.php
@@ -0,0 +1,9 @@
+<?php
+
+declare(strict_types=1);
+
+namespace KaririCode\ProcessorPipeline\Exception;
+
+final class ProcessingException extends \RuntimeException
+{
+}