diff --git a/client.go b/client.go
index 2a068ad..e8f29c6 100644
--- a/client.go
+++ b/client.go
@@ -120,6 +120,9 @@ func (c *client) Execute(ctx context.Context, action func(context.Context, *Tran
 	if err != nil {
 		return nil, errors.Wrap(err, "init transaction options")
 	}
+	for _, opt := range opts {
+		auth = opt(auth)
+	}
 	tx, err := action(localctx, auth)
 	if err != nil {
 		return nil, errors.Wrap(err, "executing waitable action")