diff --git a/repositories/property/landlord_override_overlays.py b/repositories/property/landlord_override_overlays.py
index fd6d5f68..ebceb6cf 100644
--- a/repositories/property/landlord_override_overlays.py
+++ b/repositories/property/landlord_override_overlays.py
@@ -34,6 +34,9 @@ from domain.epc.property_overlays.construction_age_band_overlay import (
 )
 from domain.epc.property_overlays.glazing_overlay import glazing_overlay_for
 from domain.epc.property_overlays.main_fuel_overlay import fuel_overlay_for
+from domain.epc.property_overlays.water_heating_overlay import (
+    water_heating_overlay_for,
+)
 from domain.epc.property_overlays.roof_type_overlay import roof_overlay_for
 from domain.epc.property_overlays.wall_type_overlay import wall_overlay_for
 from domain.modelling.simulation import EpcSimulation
@@ -51,6 +54,7 @@ _COMPONENT_OVERLAYS: dict[str, Callable[[str, int], Optional[EpcSimulation]]] =
     "main_fuel": fuel_overlay_for,
     "glazing": glazing_overlay_for,
     "construction_age_band": age_band_overlay_for,
+    "water_heating": water_heating_overlay_for,
 }