Yes, that is correct.
In general dividend income goes up over time. For the VTI the data looks like this:
Dividend Growth Rate 3Y (CAGR) = 6.10%
Dividend Growth Rate 5Y (CAGR) =6.76%
Dividend Growth Rate 10Y (CAGR) =8.99%
You do not have to deviate from VTI if you wish to use the dividend...