diff --git a/api/conf/settings.py b/api/conf/settings.py
index fc4f01d19..ee7a3f206 100644
--- a/api/conf/settings.py
+++ b/api/conf/settings.py
@@ -428,4 +428,5 @@
     LITE_REPORTS_EMAIL_TEMPLATE_ID = env.str("LITE_REPORTS_EMAIL_TEMPLATE_ID", default="reports-email-template_id")
 
 # Controls whether a ComplianceSiteCase is automatically created when a SIEL licence is issued that has goods with certain control codes
+# See LTD-1159
 FEATURE_SIEL_COMPLIANCE_ENABLED = env.bool("FEATURE_SIEL_COMPLIANCE_ENABLED", False)