diff --git a/migrations/versions/0307_delete_dm_datetime.py b/migrations/versions/0307_delete_dm_datetime.py
new file mode 100644
index 000000000..a4b664920
--- /dev/null
+++ b/migrations/versions/0307_delete_dm_datetime.py
@@ -0,0 +1,43 @@
+"""
+
+Revision ID: 0307_delete_dm_datetime
+Revises: 0306_letter_rates_price_rise
+Create Date: 2019-10-08 10:57:54.824807
+
+"""
+from alembic import op
+import sqlalchemy as sa
+from sqlalchemy.dialects import postgresql
+
+revision = '0307_delete_dm_datetime'
+down_revision = '0306_letter_rates_price_rise'
+
+
+def upgrade():
+    op.drop_index('ix_dm_datetime_bst_date', table_name='dm_datetime')
+    op.drop_index('ix_dm_datetime_yearmonth', table_name='dm_datetime')
+    op.drop_table('dm_datetime')
+
+
+def downgrade():
+    op.create_table('dm_datetime',
+    sa.Column('bst_date', sa.DATE(), autoincrement=False, nullable=False),
+    sa.Column('year', sa.INTEGER(), autoincrement=False, nullable=False),
+    sa.Column('month', sa.INTEGER(), autoincrement=False, nullable=False),
+    sa.Column('month_name', sa.VARCHAR(), autoincrement=False, nullable=False),
+    sa.Column('day', sa.INTEGER(), autoincrement=False, nullable=False),
+    sa.Column('bst_day', sa.INTEGER(), autoincrement=False, nullable=False),
+    sa.Column('day_of_year', sa.INTEGER(), autoincrement=False, nullable=False),
+    sa.Column('week_day_name', sa.VARCHAR(), autoincrement=False, nullable=False),
+    sa.Column('calendar_week', sa.INTEGER(), autoincrement=False, nullable=False),
+    sa.Column('quartal', sa.VARCHAR(), autoincrement=False, nullable=False),
+    sa.Column('year_quartal', sa.VARCHAR(), autoincrement=False, nullable=False),
+    sa.Column('year_month', sa.VARCHAR(), autoincrement=False, nullable=False),
+    sa.Column('year_calendar_week', sa.VARCHAR(), autoincrement=False, nullable=False),
+    sa.Column('financial_year', sa.INTEGER(), autoincrement=False, nullable=False),
+    sa.Column('utc_daytime_start', postgresql.TIMESTAMP(), autoincrement=False, nullable=False),
+    sa.Column('utc_daytime_end', postgresql.TIMESTAMP(), autoincrement=False, nullable=False),
+    sa.PrimaryKeyConstraint('bst_date', name='dm_datetime_pkey')
+    )
+    op.create_index('ix_dm_datetime_yearmonth', 'dm_datetime', ['year', 'month'], unique=False)
+    op.create_index('ix_dm_datetime_bst_date', 'dm_datetime', ['bst_date'], unique=False)