diff --git a/Hcs.Broker/Api/Request/GostSigningMessageInspector.cs b/Hcs.Broker/Api/Request/GostSigningMessageInspector.cs
index c4a9e91..0f9c27c 100644
--- a/Hcs.Broker/Api/Request/GostSigningMessageInspector.cs
+++ b/Hcs.Broker/Api/Request/GostSigningMessageInspector.cs
@@ -49,7 +49,7 @@ namespace Hcs.Broker.Api.Request
                         client.Certificate,
                         provider,
                         CpSignedXml.XmlDsigGost3411_2012_256Url,
-                        false);
+                        true);
 
                     stopwatch.Stop();