diff --git a/src/JobPipeline.php b/src/JobPipeline.php
index 414d7f8..8ec0789 100644
--- a/src/JobPipeline.php
+++ b/src/JobPipeline.php
@@ -50,7 +50,7 @@ class JobPipeline implements ShouldQueue
         return $this;
     }
 
-    public function shouldBeQueued(bool $shouldBeQueued = true)
+    public function shouldBeQueued(bool $shouldBeQueued = true): self
     {
         $this->shouldBeQueued = $shouldBeQueued;