VTI and VT in same account?

For my first few years of maxing out my Roth, I put 100% into VT.

For the last couple years, I have shifted my approach a bit and have been buying only VTI.

I now have a Roth that is almost 50% VT and 50% VTI, with plans to only continue purchasing more VTI.

Other than the overlap of these two funds, is there any significant disadvantage to holding both of these funds in my Roth?

I am wondering if I should sell the VT in order to have the account be 100% VTI moving forward, or if I’m better off just leaving it be and continuing to buy VTI moving forward.