diff --git a/tests/test_report_allocations.py b/tests/test_report_allocations.py
index 8b3cbe4..29cf835 100644
--- a/tests/test_report_allocations.py
+++ b/tests/test_report_allocations.py
@@ -35,6 +35,7 @@ from app.schemas import (
     ReportSubmitRequest,
 )
 from app.services import auto_submit as auto_submit_service
+from app.services import reporting_window as reporting_window_service
 from app.services.report_lifecycle import purge_expired_voided_reports
 from app.services.metrics import calculate_report_metrics
 from app.services.report_allocations import (
@@ -896,6 +897,7 @@ def test_submit_report_creates_allocations(monkeypatch):
         db.add_all([session, _press_equipment(), _product()])
         db.commit()
         monkeypatch.setattr(reports_router, "report_out", lambda report, schedule=None: report)
+        monkeypatch.setattr(reporting_window_service, "now", lambda: datetime(2026, 7, 25, 11, 5))
 
         report = reports_router.submit_report(
             ReportSubmitRequest(