diff --git a/finance/alembic/versions/e7f1a9c3b214_szenario_zeitraum.py b/finance/alembic/versions/e7f1a9c3b214_szenario_zeitraum.py
index 5fcf507..65ecf71 100644
--- a/finance/alembic/versions/e7f1a9c3b214_szenario_zeitraum.py
+++ b/finance/alembic/versions/e7f1a9c3b214_szenario_zeitraum.py
@@ -23,10 +23,12 @@ def upgrade() -> None:
     # Bestandsdaten: percent/absolute/remove haben end_date NULL (API hat es
     # bisher genullt) und gelten damit unverändert unbegrenzt.
     op.add_column('scenario_modifiers', sa.Column('start_date', sa.Date(), nullable=True))
-    op.add_column('scenario_planned_items',
-                  sa.Column('category_id', sa.Integer(), nullable=True))
-    op.create_foreign_key(FK_PLANNED_CATEGORY, 'scenario_planned_items',
-                          'categories', ['category_id'], ['id'])
+    # Batch-Modus: SQLite kennt kein ALTER von Constraints (Tabelle wird neu
+    # angelegt); auf Postgres entspricht das den direkten ALTER-Befehlen.
+    with op.batch_alter_table('scenario_planned_items') as batch:
+        batch.add_column(sa.Column('category_id', sa.Integer(), nullable=True))
+        batch.create_foreign_key(FK_PLANNED_CATEGORY, 'categories',
+                                 ['category_id'], ['id'])
     op.create_table(
         'scenario_recurring_items',
         sa.Column('id', sa.Integer(), primary_key=True),
@@ -49,6 +51,6 @@ def downgrade() -> None:
     op.execute("UPDATE scenario_modifiers SET end_date = NULL WHERE kind <> 'ende'")
     op.drop_index('ix_scenario_recurring_items_scenario_id', 'scenario_recurring_items')
     op.drop_table('scenario_recurring_items')
-    op.drop_constraint(FK_PLANNED_CATEGORY, 'scenario_planned_items', type_='foreignkey')
-    op.drop_column('scenario_planned_items', 'category_id')
+    with op.batch_alter_table('scenario_planned_items') as batch:
+        batch.drop_column('category_id')
     op.drop_column('scenario_modifiers', 'start_date')
diff --git a/finance/tests/test_migration_sqlite.py b/finance/tests/test_migration_sqlite.py
new file mode 100644
index 0000000..b161bcf
--- /dev/null
+++ b/finance/tests/test_migration_sqlite.py
@@ -0,0 +1,35 @@
+"""Alembic-Revision e7f1a9c3b214 (A14) muss auch auf SQLite hoch/runter/hoch laufen."""
+from pathlib import Path
+
+from alembic import command
+from alembic.config import Config
+from sqlalchemy import create_engine, inspect
+
+ROOT = Path(__file__).resolve().parent.parent
+
+
+def test_migration_a14_sqlite_up_down_up(tmp_path, monkeypatch):
+    url = f"sqlite:///{tmp_path / 'mig.db'}"
+    monkeypatch.setenv("FB_DATABASE_URL", url)
+    from app.config import get_settings
+    get_settings.cache_clear()
+    try:
+        cfg = Config(str(ROOT / "alembic.ini"))
+        cfg.set_main_option("script_location", str(ROOT / "alembic"))
+        engine = create_engine(url)
+
+        def state():
+            insp = inspect(engine)
+            return ("scenario_recurring_items" in insp.get_table_names(),
+                    "category_id" in {c["name"] for c in
+                                      insp.get_columns("scenario_planned_items")})
+
+        command.upgrade(cfg, "head")
+        assert state() == (True, True)
+        command.downgrade(cfg, "d5e8b3c7a410")
+        assert state() == (False, False)
+        command.upgrade(cfg, "head")
+        assert state() == (True, True)
+        engine.dispose()
+    finally:
+        get_settings.cache_clear()