The message of this note is that in a general equilibrium setting the compensating variation is numéraire dependent. In contrast, the equivalent variation is neutral regarding the choice of value units. We illustrate with a simple example and propose an even simpler solution to overcome this bias in the compensating variation; all that is required to have a correct welfare estimate is to compensate the compensating variation by normalization with a price index. This type of correction is necessary to overcome the often blind implementation of welfare measures in numerical general equilibrium