Villages do not spawn in Superflat mode

if you make a superflat world and type /locate Village it comes up with "Could not find that structure nearby." even if Generated structures are set to on.

Steps to reproduce this issue:

• Create a superflat world
• look at presets
• The default Preset is minecraft:bedrock,2*minecraft:dirt,minecraft:grass_block;minecraft:plains;village
• do /Locate Village