diff --git a/ereuse_devicehub/migrations/versions/b4bd1538bad5_update_live.py b/ereuse_devicehub/migrations/versions/b4bd1538bad5_update_live.py
index e81b59c1..f144bc58 100644
--- a/ereuse_devicehub/migrations/versions/b4bd1538bad5_update_live.py
+++ b/ereuse_devicehub/migrations/versions/b4bd1538bad5_update_live.py
@@ -5,10 +5,10 @@ Revises: 3eb50297c365
 Create Date: 2020-12-29 20:19:46.981207
 
 """
+from alembic import context
 from alembic import op
 import sqlalchemy as sa
-import sqlalchemy_utils
-import citext
+from sqlalchemy.dialects import postgresql
 import teal
 
 
@@ -27,18 +27,31 @@ def get_inv():
 
 def upgrade():
     # Live action
-    op.add_column('device',
+    op.drop_table('live', schema=f'{get_inv()}')
+    op.create_table('live',
+        sa.Column('id', postgresql.UUID(as_uuid=True), nullable=False),
+        sa.Column('serial_number', sa.Unicode(), nullable=True,
+                  comment='The serial number of the Hard Disk in lower case.'),
+        sa.Column('usage_time_hdd', sa.Interval(), nullable=True),
+        sa.Column('snapshot_uuid', postgresql.UUID(as_uuid=True), nullable=False),
         sa.Column('software_version', teal.db.StrictVersionType(length=32), nullable=False),
         sa.Column('licence_version', teal.db.StrictVersionType(length=32), nullable=False),
         sa.Column('software', sa.Enum('Workbench', 'WorkbenchAndroid', 'AndroidApp', 'Web', 
             'DesktopApp', 'WorkbenchDesktop',  name='snapshotsoftware'), nullable=False),
-        nullable=True), schema=f'{get_inv()}')
-
+        sa.ForeignKeyConstraint(['id'], [f'{get_inv()}.action.id'], ),
+        sa.PrimaryKeyConstraint('id'),
+        schema=f'{get_inv()}'
+    )
 
 def downgrade():
-    op.drop_column('device',
-        sa.Column('software_version', teal.db.StrictVersionType(length=32), nullable=False),
-        sa.Column('licence_version', teal.db.StrictVersionType(length=32), nullable=False),
-        sa.Column('software', sa.Enum('Workbench', 'WorkbenchAndroid', 'AndroidApp', 'Web', 
-            'DesktopApp', 'WorkbenchDesktop',  name='snapshotsoftware'), nullable=False),
-        nullable=True), schema=f'{get_inv()}')
+    op.drop_table('live', schema=f'{get_inv()}')
+    op.create_table('live',
+        sa.Column('id', postgresql.UUID(as_uuid=True), nullable=False),
+        sa.Column('serial_number', sa.Unicode(), nullable=True,
+                  comment='The serial number of the Hard Disk in lower case.'),
+        sa.Column('usage_time_hdd', sa.Interval(), nullable=True),
+        sa.Column('snapshot_uuid', postgresql.UUID(as_uuid=True), nullable=False),
+        sa.ForeignKeyConstraint(['id'], [f'{get_inv()}.action.id'], ),
+        sa.PrimaryKeyConstraint('id'),
+        schema=f'{get_inv()}'
+    )