diff --git a/keystone/common/sql/contract_repo/versions/055_contract_add_domain_to_limit.py b/keystone/common/sql/contract_repo/versions/055_contract_add_domain_to_limit.py
new file mode 100644
index 0000000000..36d6417680
--- /dev/null
+++ b/keystone/common/sql/contract_repo/versions/055_contract_add_domain_to_limit.py
@@ -0,0 +1,21 @@
+#    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.
+
+import sqlalchemy as sql
+
+
+def upgrade(migrate_engine):
+    meta = sql.MetaData()
+    meta.bind = migrate_engine
+
+    limit_table = sql.Table('limit', meta, autoload=True)
+    limit_table.c.project_id.alter(nullable=True)
diff --git a/keystone/common/sql/data_migration_repo/versions/055_migrate_add_domain_to_limit.py b/keystone/common/sql/data_migration_repo/versions/055_migrate_add_domain_to_limit.py
new file mode 100644
index 0000000000..8aa15c1ef2
--- /dev/null
+++ b/keystone/common/sql/data_migration_repo/versions/055_migrate_add_domain_to_limit.py
@@ -0,0 +1,15 @@
+#    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.
+
+
+def upgrade(migrate_engine):
+    pass
diff --git a/keystone/common/sql/expand_repo/versions/055_expand_add_domain_to_limit.py b/keystone/common/sql/expand_repo/versions/055_expand_add_domain_to_limit.py
new file mode 100644
index 0000000000..c0f88ee575
--- /dev/null
+++ b/keystone/common/sql/expand_repo/versions/055_expand_add_domain_to_limit.py
@@ -0,0 +1,34 @@
+# 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.
+
+import sqlalchemy as sql
+
+
+def upgrade(migrate_engine):
+    meta = sql.MetaData()
+    meta.bind = migrate_engine
+
+    limit_table = sql.Table('limit', meta, autoload=True)
+    domain_id = sql.Column('domain_id', sql.String(64), nullable=True)
+    limit_table.create_column(domain_id)
+
+    if migrate_engine.name == 'sqlite':
+        meta = sql.MetaData()
+        meta.bind = migrate_engine
+        # "limit_new" is the table created in 047 expand script for SQLite
+        # case.
+        try:
+            limit_table_new = sql.Table('limit_new', meta, autoload=True)
+            domain_id = sql.Column('domain_id', sql.String(64), nullable=True)
+            limit_table_new.create_column(domain_id)
+        except sql.exc.NoSuchTableError:
+            pass
diff --git a/keystone/tests/unit/test_sql_upgrade.py b/keystone/tests/unit/test_sql_upgrade.py
index 646ecb1850..2a99be0f62 100644
--- a/keystone/tests/unit/test_sql_upgrade.py
+++ b/keystone/tests/unit/test_sql_upgrade.py
@@ -3202,6 +3202,27 @@ class FullMigration(SqlMigrateBase, unit.TestCase):
              'created_at_int', 'created_at', 'expires_at_int', 'expires_at']
         )
 
+    def test_migration_055_add_domain_to_limit(self):
+        self.expand(54)
+        self.migrate(54)
+        self.contract(54)
+
+        limit_table_name = 'limit'
+        limit_table = sqlalchemy.Table(limit_table_name, self.metadata,
+                                       autoload=True)
+        self.assertFalse(hasattr(limit_table.c, 'domain_id'))
+
+        self.expand(55)
+        self.migrate(55)
+        self.contract(55)
+
+        self.assertTableColumns(
+            limit_table_name,
+            ['id', 'project_id', 'service_id', 'region_id', 'resource_name',
+             'resource_limit', 'description', 'internal_id',
+             'registered_limit_id', 'domain_id'])
+        self.assertTrue(limit_table.c.project_id.nullable)
+
 
 class MySQLOpportunisticFullMigration(FullMigration):
     FIXTURE = db_fixtures.MySQLOpportunisticFixture