diff --git a/external-worker/flowable/external_worker_client/worker_result.py b/external-worker/flowable/external_worker_client/worker_result.py
index 512575f..3734d6d 100644
--- a/external-worker/flowable/external_worker_client/worker_result.py
+++ b/external-worker/flowable/external_worker_client/worker_result.py
@@ -42,6 +42,7 @@ class WorkerResultSuccess(WorkResult, WorkResultWithVariables):
     def __init__(self, job: ExternalWorkerAcquireJobResponse):
         super().__init__()
         self._job_id = job.id
+        self._variables = job.variables
 
     def execute(self, rest_client: FlowableExternalWorkerRestClient):
         rest_client.complete_job(self._job_id, self._variables)