diff --git a/src/alembic/versions/730f5251b9dd_tables_clean_and_rename.py b/src/alembic/versions/730f5251b9dd_tables_clean_and_rename.py
new file mode 100644
index 00000000..3a880623
--- /dev/null
+++ b/src/alembic/versions/730f5251b9dd_tables_clean_and_rename.py
@@ -0,0 +1,30 @@
+"""tables_clean_and_rename
+
+Revision ID: 730f5251b9dd
+Revises: 4e912be8a176
+Create Date: 2024-04-05 15:00:40.225950
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '730f5251b9dd'
+down_revision = '4e912be8a176'
+branch_labels = None
+depends_on = None
+
+
+def upgrade() -> None:
+    op.rename_table('spire_ais_data', 'stg_spire_ais_data')
+    # rename mpa_fr_with_mn with drop to manually drop it
+    op.rename_table('mpa_fr_with_mn', 'drop_mpa_fr_with_mn')
+    pass
+
+
+def downgrade() -> None:
+    # nothing to do if drop_mpa_fr_with_mn has been manually dropped
+    op.execute('ALTER TABLE IF EXISTS drop_mpa_fr_with_mn RENAME TO mpa_fr_with_mn')
+    op.rename_table('stg_spire_ais_data', 'spire_ais_data')
+    pass
diff --git a/src/bloom/infra/database/sql_model.py b/src/bloom/infra/database/sql_model.py
index 34fa8196..0699d0d1 100644
--- a/src/bloom/infra/database/sql_model.py
+++ b/src/bloom/infra/database/sql_model.py
@@ -167,7 +167,7 @@ class Port(Base):
 
 
 class SpireAisData(Base):
-    __tablename__ = "spire_ais_data"
+    __tablename__ = "stg_spire_ais_data"
 
     id = Column("id", Integer, primary_key=True)
     spire_update_statement = Column("spire_update_statement", DateTime(timezone=True))