diff --git a/laborious/worker/worker.py b/laborious/worker/worker.py
index 4e72058..674c564 100644
--- a/laborious/worker/worker.py
+++ b/laborious/worker/worker.py
@@ -102,7 +102,8 @@ async def main():
                 # Postgres
                 activities.load_custom_query,
                 activities.repeat_last_prediction,
-                activities.export_data_to_postgres
+                activities.export_data_to_postgres,
+                activities.write_metrics
             ],
             max_concurrent_workflow_tasks=100,
             max_concurrent_activities=100,