diff --git a/tests/scripts/test_audit_anomalies.py b/tests/scripts/test_audit_anomalies.py
index 2cc510bba..dd8771500 100644
--- a/tests/scripts/test_audit_anomalies.py
+++ b/tests/scripts/test_audit_anomalies.py
@@ -20,6 +20,9 @@ def _make_audit(
     post_band: Optional[str] = None,
     post_sap: Optional[float] = None,
     cost_of_works: Optional[float] = None,
+    has_hot_water_cylinder: Optional[bool] = None,
+    cylinder_insulation_type: Optional[int] = None,
+    cylinder_insulation_thickness_mm: Optional[float] = None,
 ) -> PropertyAudit:
     return PropertyAudit(
         property_id=1,
@@ -41,6 +44,9 @@ def _make_audit(
         solar_sap_points=None,
         solar_bill_savings=None,
         n_measures=0,
+        has_hot_water_cylinder=has_hot_water_cylinder,
+        cylinder_insulation_type=cylinder_insulation_type,
+        cylinder_insulation_thickness_mm=cylinder_insulation_thickness_mm,
     )