diff --git a/ansible/roles/stack-sunbird/templates/sunbird_lms-service.env b/ansible/roles/stack-sunbird/templates/sunbird_lms-service.env
index 6a5a5e9b1fe796a4eda50b4282cb03a4aa71460b..112c702f37d587fb270d63cb5fbf7c602ed3407a 100644
--- a/ansible/roles/stack-sunbird/templates/sunbird_lms-service.env
+++ b/ansible/roles/stack-sunbird/templates/sunbird_lms-service.env
@@ -142,3 +142,4 @@ druid_proxy_api_port=8082
 druid_proxy_api_endpoint=/druid/v2/
 collection_summary_agg_data_source={{ summary_agg_data_source | default('audit-rollup-syncts') }}
 collection_summary_agg_cache_ttl={{ summary_agg_ttl | default(21600)  }}
+enrollment_list_size={{ enrollment_list_size | default(1000)  }}
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