1 Correction to: Oper Res Int J https://doi.org/10.1007/s12351-017-0369-7

In the originally published article, the order of the affiliations of the first and the corresponding author was incorrectly indicated. The first affiliation of the first and the corresponding author in the paper “Equilibrium customer behavior in the M/M/1 retrial queue with working vacations and a constant retrial rate” [Oper Res Int J, https://doi.org/10.1007/s12351-017-0369-7] should be Division of Knowledge and System Engineering for ICT (KSE-ICT), Faculty of Information Technology, Ton Duc Thang University, Ho Chi Minh City, Viet Nam.