Unable to Use Siri Enhanced Voice with VoiceOver

Hello everyone. In iOS 10 i found something wrong with my Siri enhanced quality Voice with VoiceOver. When i try to select Siri Male English Voice for my speech on VoiceOver, i can not find it. On settings>general>accessibility>VoiceOver>speech>default Voice, i just found Siri male voice with standard quality. Have you found this too? Do you have a solution for me? Thanks for your help..