The legislator from Makthal in Mahabubnagar district met TRS president and Chief Minister K Chandrasekhar Rao and announced that he joined the ruling party "in the interest of development of his constituency".
On the occasion, state Health Minister C Laxman Reddy, who also belongs to Mahabubnagar district, said the MLAs from opposition parties are voluntarily joining TRS and that there is no pressure on them.
Congress won 22 seats in the 2014 Assembly elections, but some of its MLAs have since switched loyalty to the ruling party.
Consequently, the strength of TRS rose to 78 (from 65 after the 2014 polls) and the TDP's strength reduced to just three (from 15).