Taggable extension bound to inherited class also binds to all classes, which extend the base one

This is my schema.yml:

Tale:
actAs:
Taggable:
columns: # there are some not interesting columns

FolkTale:
inheritance:
extends: Tale
type: column_aggregation
keyField: type
keyValue: folk
columns:
folk_id: integer
relations:
Folk:
class: Folk
local: folk_id
foreign: id
type: one
onDelete: CASCADE

AuthoredTale:
inheritance:
extends: Tale
type: column_aggregation
keyField: type
keyValue: authored
columns:
author_id: integer
relations:
Author:
class: Author
local: author_id
foreign: id
type: one
onDelete: CASCADE

When I do ./symfony doctrine:build --all I see three *_taggable_tag table in my DB (folk_tale_taggable_tag, authored_tale_taggable_tag and tale_tag) instead of expected one tale_tag.