If $V\subset(K^{*})^{n+1}$ is a hypersurface given by a polynomial $f=\sum a_{j}z^{j}$, $a_{j}\in K^{*}$ then $W(V_{K})\subset(\mathbb{C}^{*})^{n+1}$ depends only on the values $w(a_{j})\in\mathbb{C}^{*}$ of the coefficients.