diff --git a/README.md b/README.md
index e7a80f83..669220ec 100644
--- a/README.md
+++ b/README.md
@@ -55,13 +55,6 @@ Symfony Flex, it's much quicker! :)
     cp -R vendor/sylius/admin-order-creation-plugin/src/Resources/views/SyliusAdminBundle/* templates/bundles/SyliusAdminBundle/
     ```
 
-3. Copy plugin migrations to your migrations directory (e.g. `src/Migrations`) and apply them to your database:
-
-    ```bash
-    cp -R vendor/sylius/admin-order-creation-plugin/migrations/* src/Migrations
-    bin/console doctrine:migrations:migrate
-    ```
-
 ## Extension points
 
 Admin Order Creation Plugin makes it possible to add custom discount during order creation - thus some of Order
diff --git a/docs/legacy_installation.md b/docs/legacy_installation.md
index 4eb4f0df..01563dc2 100644
--- a/docs/legacy_installation.md
+++ b/docs/legacy_installation.md
@@ -36,20 +36,13 @@
     cp -R vendor/sylius/admin-order-creation-plugin/src/Resources/views/SyliusAdminBundle/* app/Resources/SyliusAdminBundle/views/
     ```
 
-6. Copy plugin migrations to your migrations directory (e.g. `src/Migrations`) and apply them to your database:
-
-    ```bash
-    cp -R vendor/sylius/admin-order-creation-plugin/migrations/* src/Migrations
-    bin/console doctrine:migrations:migrate
-    ```
-
-7. Install `FOSJsRoutingBundle` assets:
+6. Install `FOSJsRoutingBundle` assets:
 
     ```bash
     bin/console assets:install --symlink web
     ```
 
-8. Clear cache:
+7. Clear cache:
 
     ```bash
     bin/console cache:clear
diff --git a/migrations/Version20180626065141.php b/migrations/Version20180626065141.php
deleted file mode 100644
index f989bf65..00000000
--- a/migrations/Version20180626065141.php
+++ /dev/null
@@ -1,29 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace DoctrineMigrations;
-
-use Doctrine\DBAL\Schema\Schema;
-use Doctrine\Migrations\AbstractMigration;
-
-final class Version20180626065141 extends AbstractMigration
-{
-    public function up(Schema $schema) : void
-    {
-        // this up() migration is auto-generated, please modify it to your needs
-        $this->abortIf($this->connection->getDatabasePlatform()->getName() !== 'mysql', 'Migration can only be executed safely on \'mysql\'.');
-
-        $this->addSql('ALTER TABLE sylius_order ADD custom_total INT DEFAULT NULL');
-        $this->addSql('ALTER TABLE sylius_order_item ADD custom_unit_price INT DEFAULT NULL');
-    }
-
-    public function down(Schema $schema) : void
-    {
-        // this down() migration is auto-generated, please modify it to your needs
-        $this->abortIf($this->connection->getDatabasePlatform()->getName() !== 'mysql', 'Migration can only be executed safely on \'mysql\'.');
-
-        $this->addSql('ALTER TABLE sylius_order DROP custom_total');
-        $this->addSql('ALTER TABLE sylius_order_item DROP custom_unit_price');
-    }
-}
diff --git a/migrations/Version20180709120541.php b/migrations/Version20180709120541.php
deleted file mode 100644
index 17d08e22..00000000
--- a/migrations/Version20180709120541.php
+++ /dev/null
@@ -1,29 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace DoctrineMigrations;
-
-use Doctrine\DBAL\Schema\Schema;
-use Doctrine\Migrations\AbstractMigration;
-
-final class Version20180709120541 extends AbstractMigration
-{
-    public function up(Schema $schema) : void
-    {
-        // this down() migration is auto-generated, please modify it to your needs
-        $this->abortIf($this->connection->getDatabasePlatform()->getName() !== 'mysql', 'Migration can only be executed safely on \'mysql\'.');
-
-        $this->addSql('ALTER TABLE sylius_order DROP custom_total');
-        $this->addSql('ALTER TABLE sylius_order_item DROP custom_unit_price');
-    }
-
-    public function down(Schema $schema) : void
-    {
-        // this up() migration is auto-generated, please modify it to your needs
-        $this->abortIf($this->connection->getDatabasePlatform()->getName() !== 'mysql', 'Migration can only be executed safely on \'mysql\'.');
-
-        $this->addSql('ALTER TABLE sylius_order ADD custom_total INT DEFAULT NULL');
-        $this->addSql('ALTER TABLE sylius_order_item ADD custom_unit_price INT DEFAULT NULL');
-    }
-}