Diboson production is of prime interest at the LHC particularily due to its sensitivity to the gauge-boson self interaction, allowing to test its Standard Model prediction with high precision and tosearch for possible deviations with respect to the Standard Model. We report on the results ofRef. , where we computed WW, WZ and ZZ production (including the leptonic decays of thevector bosons) in the effective field theory framework at NLO QCD accuracy. The impact ofthe higher-dimensional operators is compared to the NLO QCD and NLO EW corrections in theStandard Model. Our calculation is the first application of RECOLA2 in the effective field theoryframework.