Let f be a modular form of weight k and Nebentypus ψ. By generalizing a construction of [20], we construct a p-adic L-function interpolating the special values of the L-function L(s, Sym 2 (f ) ⊗ ξ), where ξ is a Dirichlet character. When s = k − 1 and ξ = ψ −1 , this p-adic L-function vanishes due to the presence of a so-called trivial zero. We give a formula for the derivative at s = k −