diff --git a/ansible/roles/stack-sunbird/templates/sunbird_lms-service.env b/ansible/roles/stack-sunbird/templates/sunbird_lms-service.env
index 728b81234d5c52a994d4c037bb6764dd9d92c97a..ffec7bbaa15fce6eece75902968221656fecaa52 100644
--- a/ansible/roles/stack-sunbird/templates/sunbird_lms-service.env
+++ b/ansible/roles/stack-sunbird/templates/sunbird_lms-service.env
@@ -141,5 +141,5 @@ user_enrolments_response_cache_ttl={{ user_enrolments_response_cache_ttl | defau
 druid_proxy_api_host={{groups['raw-broker'][0]}}
 druid_proxy_api_port=8082
 druid_proxy_api_endpoint=/druid/v2/
-collection_summary_agg_data_source={{ summary_agg_data_source | default('telemetry-events') }}
+collection_summary_agg_data_source={{ summary_agg_data_source | default('audit-rollup-syncts') }}
 collection_summary_agg_cache_ttl={{ summary_agg_ttl | default(21600)  }}