diff --git a/airflow/dags/sbg_L1_to_L2_e2e_cwl_step_by_step_dag.py b/airflow/dags/sbg_L1_to_L2_e2e_cwl_step_by_step_dag.py
index 0e07a7f7..b2ec7bbd 100644
--- a/airflow/dags/sbg_L1_to_L2_e2e_cwl_step_by_step_dag.py
+++ b/airflow/dags/sbg_L1_to_L2_e2e_cwl_step_by_step_dag.py
@@ -11,6 +11,7 @@
 from datetime import datetime
 
 import boto3
+from airflow.models import Variable
 from airflow.models.baseoperator import chain
 from airflow.models.param import Param
 from airflow.operators.python import PythonOperator
@@ -35,7 +36,8 @@
 # SSM keys for venue-dependent parameters
 UNITY_DAPA_CLIENT_ID = "/unity/shared-services/dapa/client-id"
 UNITY_DAPA_API_URL = "/unity/shared-services/dapa/api-url"
-UNITY_OUTPUT_DATA_BUCKET = "/unity/ds/data/bucket/primary-data-bucket"
+UNITY_IDENTIFIER = f"""{Variable.get("unity_deployment_name")}/{Variable.get("unity_venue")}-{Variable.get("unity_counter")}"""
+UNITY_OUTPUT_DATA_BUCKET = f"/unity/ds/data/bucket/{UNITY_IDENTIFIER}/primary-data-bucket"
 
 # Resources needed by each Task
 # EC2 r6a.xlarge	4vCPU	32GiB