diff --git a/pkg/services/object/common/writer/distributed.go b/pkg/services/object/common/writer/distributed.go
index f7486eae7..fff58aca7 100644
--- a/pkg/services/object/common/writer/distributed.go
+++ b/pkg/services/object/common/writer/distributed.go
@@ -95,6 +95,10 @@ func (x errIncompletePut) Error() string {
 	return commonMsg
 }
 
+func (x errIncompletePut) Unwrap() error {
+	return x.singleErr
+}
+
 // WriteObject implements the transformer.ObjectWriter interface.
 func (t *distributedWriter) WriteObject(ctx context.Context, obj *objectSDK.Object) error {
 	t.obj = obj