diff --git a/alembic/versions/0037_user_tenant_model.py b/alembic/versions/0037_user_tenant_model.py
index 168b828..88e8eb3 100644
--- a/alembic/versions/0037_user_tenant_model.py
+++ b/alembic/versions/0037_user_tenant_model.py
@@ -59,7 +59,7 @@ def upgrade() -> None:
             sa.text(
                 "SELECT 1 FROM pg_indexes "
                 "WHERE tablename = 'users' AND indexname = 'ix_users_email' "
-                "AND ""unique"" = true"
+                'AND "unique" = true'
             )
         ).fetchone()
         if email_index_result is None: