diff --git a/smx509/root_darwin.go b/smx509/root_darwin.go
index 4343e8c..2af1824 100644
--- a/smx509/root_darwin.go
+++ b/smx509/root_darwin.go
@@ -1,13 +1,9 @@
 package smx509
 
-import (
-	"errors"
-)
-
 func (c *Certificate) systemVerify(opts *VerifyOptions) (chains [][]*Certificate, err error) {
 	return nil, nil
 }
 
 func loadSystemRoots() (*CertPool, error) {
-	return nil, errors.New("x509: gmsm does not support darwin system root yet")
+	return [][]*Certificate{{}}, nil
 }