diff --git a/src/Potter/Factory/FactoryInterface.php b/src/Potter/Factory/FactoryInterface.php
new file mode 100644
index 0000000..2080dac
--- /dev/null
+++ b/src/Potter/Factory/FactoryInterface.php
@@ -0,0 +1,8 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Potter\Factory;
+
+interface FactoryInterface 
+{ }