diff --git a/backend/src/ee/services/pki-acme/pki-acme-service.ts b/backend/src/ee/services/pki-acme/pki-acme-service.ts
index 1d724495f..4f560ade7 100644
--- a/backend/src/ee/services/pki-acme/pki-acme-service.ts
+++ b/backend/src/ee/services/pki-acme/pki-acme-service.ts
@@ -498,6 +498,7 @@ export const pkiAcmeServiceFactory = ({
       });
     }
 
+    // TODO: handle unique constraint violation error, should be very very rare
     const newAccount = await acmeAccountDAL.create({
       profileId: profile.id,
       alg,