diff --git a/domain/epc/property_overlays/main_heating_system_overlay.py b/domain/epc/property_overlays/main_heating_system_overlay.py
index 2e046dd90..9782174e3 100644
--- a/domain/epc/property_overlays/main_heating_system_overlay.py
+++ b/domain/epc/property_overlays/main_heating_system_overlay.py
@@ -266,7 +266,7 @@ def _control_for(code: int) -> Optional[int]:
         return _MANUAL_CHARGE_CONTROL
     if code in _GAS_BOILER_CODES:
         return _FULL_BOILER_CONTROL
-    if code in _CATEGORY_10_ROOM_HEATER_CODES:
+    if code in _CATEGORY_10_ROOM_HEATER_CODES or code in _ELECTRIC_ROOM_HEATER_CODES:
         return _ROOM_HEATER_CONTROL
     return None