diff --git a/datatypes/epc/domain/mapper.py b/datatypes/epc/domain/mapper.py
index 4379f8b3..26704922 100644
--- a/datatypes/epc/domain/mapper.py
+++ b/datatypes/epc/domain/mapper.py
@@ -2188,7 +2188,7 @@ class EpcPropertyDataMapper:
             ),
             mechanical_vent_duct_type=schema.mechanical_vent_duct_type,
             # Lighting
-            led_fixed_lighting_bulbs_count=schema.led_fixed_lighting_bulbs_count,
+            led_fixed_lighting_bulbs_count=schema.led_fixed_lighting_bulbs_count or 0,
             cfl_fixed_lighting_bulbs_count=schema.cfl_fixed_lighting_bulbs_count or 0,
             incandescent_fixed_lighting_bulbs_count=schema.incandescent_fixed_lighting_bulbs_count,
             # Energy elements