diff --git a/pkg/services/policer/check.go b/pkg/services/policer/check.go
index feedc1392..b6f48faa4 100644
--- a/pkg/services/policer/check.go
+++ b/pkg/services/policer/check.go
@@ -51,6 +51,7 @@ func (p *Policer) processObject(ctx context.Context, addr oid.Address) {
 	nn, err := p.placementBuilder.BuildPlacement(idCnr, &obj, policy)
 	if err != nil {
 		p.log.Error("could not build placement vector for object",
+			zap.Stringer("cid", idCnr),
 			zap.String("error", err.Error()),
 		)