How to reflect wifes clubbed income in wifes ITR

Hi all my question is as a Husband I am clubbing my wifes interest income in my ITR under Schedule SPI. Apart from this clubbed income my wife has her own little income also. Now when I file wifes ITR then I per force has to show her clubbed income which I refllected in my ITR under shedule SPI, in her return also ELSE there will be mismatch with her 26AS as well as AIS. Thus same income is doubly shown in her as well as my ITR.

Can anyone suggest how to show above clubbed income in wifes ITR so mismatch does not take place in her ITR with her AIS/26AS.

Thanks

Shankar