diff --git a/alembic.ini b/alembic.ini
index 58eb2618..20064b9d 100644
--- a/alembic.ini
+++ b/alembic.ini
@@ -3,6 +3,9 @@
 [DEFAULT]
 # path to migration scripts
 script_location = alembic
+version_table_schema = datamart
+
+# docker compose run --rm thinkhazard psql -c 'ALTER TABLE public.alembic_version SET SCHEMA datamart';
 
 [admin]
 type = admin