diff --git a/src/Work.php b/src/Work.php
new file mode 100644
index 0000000..4c2cebb
--- /dev/null
+++ b/src/Work.php
@@ -0,0 +1,9 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Mammatus\Queue\Contracts;
+
+interface Work
+{
+}
diff --git a/src/Worker.php b/src/Worker.php
index 65b4a5d..ff2e7e9 100644
--- a/src/Worker.php
+++ b/src/Worker.php
@@ -4,9 +4,6 @@
 
 namespace Mammatus\Queue\Contracts;
 
-use Interop\Queue\Message;
-
 interface Worker
 {
-    public function perform(Message $message): void;
 }