diff --git a/nova/db/sqlalchemy/migrate_repo/versions/391_add_volume_type_to_bdm.py b/nova/db/sqlalchemy/migrate_repo/versions/391_add_volume_type_to_bdm.py
deleted file mode 100644
index ac9132888313..000000000000
--- a/nova/db/sqlalchemy/migrate_repo/versions/391_add_volume_type_to_bdm.py
+++ /dev/null
@@ -1,32 +0,0 @@
-#    Licensed under the Apache License, Version 2.0 (the "License"); you may
-#    not use this file except in compliance with the License. You may obtain
-#    a copy of the License at
-#
-#         http://www.apache.org/licenses/LICENSE-2.0
-#
-#    Unless required by applicable law or agreed to in writing, software
-#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-#    License for the specific language governing permissions and limitations
-#    under the License.
-
-
-from sqlalchemy import Column
-from sqlalchemy import MetaData
-from sqlalchemy import String
-from sqlalchemy import Table
-
-
-BASE_TABLE_NAME = 'block_device_mapping'
-NEW_COLUMN_NAME = 'volume_type'
-
-
-def upgrade(migrate_engine):
-    meta = MetaData()
-    meta.bind = migrate_engine
-
-    for prefix in ('', 'shadow_'):
-        table = Table(prefix + BASE_TABLE_NAME, meta, autoload=True)
-        new_column = Column(NEW_COLUMN_NAME, String(255), nullable=True)
-        if not hasattr(table.c, NEW_COLUMN_NAME):
-            table.create_column(new_column)
diff --git a/nova/db/sqlalchemy/migrate_repo/versions/390_rocky.py b/nova/db/sqlalchemy/migrate_repo/versions/391_stein.py
similarity index 99%
rename from nova/db/sqlalchemy/migrate_repo/versions/390_rocky.py
rename to nova/db/sqlalchemy/migrate_repo/versions/391_stein.py
index 859cec0ca0ab..a90cc08693dd 100644
--- a/nova/db/sqlalchemy/migrate_repo/versions/390_rocky.py
+++ b/nova/db/sqlalchemy/migrate_repo/versions/391_stein.py
@@ -236,6 +236,7 @@ def upgrade(migrate_engine):
         Column('tag', String(255)),
         Column('attachment_id', String(36), nullable=True),
         Column('uuid', String(36), nullable=True),
+        Column('volume_type', String(255), nullable=True),
         UniqueConstraint('uuid', name='uniq_block_device_mapping0uuid'),
         mysql_engine='InnoDB',
         mysql_charset='utf8'
diff --git a/nova/db/sqlalchemy/migration.py b/nova/db/sqlalchemy/migration.py
index 65cc52fa44e2..21a065193b60 100644
--- a/nova/db/sqlalchemy/migration.py
+++ b/nova/db/sqlalchemy/migration.py
@@ -29,7 +29,7 @@ from nova import exception
 from nova.i18n import _
 
 INIT_VERSION = {}
-INIT_VERSION['main'] = 389
+INIT_VERSION['main'] = 390
 INIT_VERSION['api'] = 0
 _REPOSITORY = {}
 
diff --git a/nova/tests/unit/db/test_migrations.py b/nova/tests/unit/db/test_migrations.py
index 2ce04878608d..83c9e885d969 100644
--- a/nova/tests/unit/db/test_migrations.py
+++ b/nova/tests/unit/db/test_migrations.py
@@ -162,9 +162,6 @@ class NovaMigrationsCheckers(test_migrations.ModelsMigrationsSync,
             self.INIT_VERSION + 1,
         ]
 
-        # We forgot to add the rocky placeholder. We've also switched to 5
-        # placeholders per cycle since the rate of DB changes has dropped
-        # significantly
         stein_placeholders = list(range(392, 397))
         train_placeholders = list(range(403, 408))
         ussuri_placeholders = list(range(408, 413))
@@ -229,11 +226,6 @@ class NovaMigrationsCheckers(test_migrations.ModelsMigrationsSync,
     def test_walk_versions(self):
         self.walk_versions(snake_walk=False, downgrade=False)
 
-    def _check_391(self, engine, data):
-        self.assertColumnExists(engine, 'block_device_mapping', 'volume_type')
-        self.assertColumnExists(engine, 'shadow_block_device_mapping',
-                                'volume_type')
-
     def _check_397(self, engine, data):
         for prefix in ('', 'shadow_'):
             self.assertColumnExists(