diff --git a/backend/alembic/script.py.mako b/backend/alembic/script.py.mako
index 2c015630..699dabad 100644
--- a/backend/alembic/script.py.mako
+++ b/backend/alembic/script.py.mako
@@ -7,6 +7,7 @@ Create Date: ${create_date}
 """
 from alembic import op
 import sqlalchemy as sa
+import backend.common.model
 ${imports if imports else ""}
 
 # revision identifiers, used by Alembic.