diff --git a/neutron/db/migration/alembic_migrations/versions/5a875d0e5c_ryu.py b/neutron/db/migration/alembic_migrations/versions/5a875d0e5c_ryu.py
index cedc215f5c..b819b6d5d3 100644
--- a/neutron/db/migration/alembic_migrations/versions/5a875d0e5c_ryu.py
+++ b/neutron/db/migration/alembic_migrations/versions/5a875d0e5c_ryu.py
@@ -51,11 +51,11 @@ def upgrade(active_plugin=None, options=None):
     op.create_table(
         'tunnelkeys',
         sa.Column('network_id', sa.String(length=36), nullable=False),
-        sa.Column('last_key', sa.Integer(), autoincrement=False,
+        sa.Column('tunnel_key', sa.Integer(), autoincrement=False,
                   nullable=False),
         sa.ForeignKeyConstraint(['network_id'], ['networks.id'],
                                 ondelete='CASCADE'),
-        sa.PrimaryKeyConstraint('last_key')
+        sa.PrimaryKeyConstraint('tunnel_key')
     )
 
     op.create_table(