diff --git a/src/AsyncTask.php b/src/AsyncTask.php
index 005656d..fd0bf52 100644
--- a/src/AsyncTask.php
+++ b/src/AsyncTask.php
@@ -114,13 +114,4 @@ public static function fromBase64Serial(string $serial): ?static
             return null;
         }
     }
-
-    /**
-     * Returns whether this task is currently running in the background.
-     * @return bool
-     */
-    public function isRunning(): bool
-    {
-        return $this->runnerProcess?->running() ?? false;
-    }
 }