Shapes of DM halos in Auriga 23, 5, and 12, measured in the coordinate system where the z-axis is perpendicular to the stellar disc, and X and Y are the long and short axes of the DM halo in the disc plane. The DM halos of Auriga 23 and 5 are oblate, aligned with the stellar disc (p_DM > q_DM), and vary little with radius. The DM shape of Auriga 12 varies from being oblate and aligned with the stellar disc (p_DM ~ 1 and p_DM > q_DM) in the inner regions to being vertically aligned with the disc (p_DM < q_DM and q_DM ~ 1) at r ≳ 20 kpc.