diff --git a/aws/mens_t20i_dataset_stack.py b/aws/mens_t20i_dataset_stack.py
index 4fe69e7..4085b8b 100644
--- a/aws/mens_t20i_dataset_stack.py
+++ b/aws/mens_t20i_dataset_stack.py
@@ -297,6 +297,7 @@ def __init__(
             lambda_event_sources.SqsEventSource(
                 sqs_queue_to_send_delayed_message_when_new_file_is_downloaded,
                 batch_size=1,
+                enabled=True,
             )
         )