In the title compound, C(10)H(13)NO(2), synthesized by the reaction of 2-hy-droxy-3-eth-oxy-benzaldehyde with methyl-amine, there is an an intra-molecular O-H⋯N hydrogen bond involving the hy-droxy substituent and the amino N atom. In the crystal, mol-ecules form inversion dimers connected by pairs of C-H⋯O hydrogen bonds.