  We determine the Bohr radius for the class of odd functions $f$ satisfying
$|f(z)|\le 1$ for all $|z|<1$, settling the recent conjecture of Ali, Barnard
and Solynin \cite{AliBarSoly}. In fact, we solve this problem in a more general
setting. Then we discuss Bohr's radius for the class of analytic functions $g$,
when $g$ is subordinate to a member of the class of odd univalent functions.
