Hero: $51
Villain: $56

I have a note on villain that he tends to bluff the river... i think I base this read on 2 or 3 hands that I have seen him play..

Villain is in HJ and I am in CO with [9d] and I raise to $2.50.. all fold and villain calls..

flop [Ts][Qh] ($5.50).. He checks, I bet $4.. he calls..

turn ($13.10).. He checks, I check..

river ($13.50) .. He bets $8 .. I call based on my previous read.. fine or should I do anything different (like folding PF, which is obv not an option) ?