diff --git a/model_data/epc_attributes/MainFuelAttributes.py b/model_data/epc_attributes/MainFuelAttributes.py
index fe5a498c..83a34291 100644
--- a/model_data/epc_attributes/MainFuelAttributes.py
+++ b/model_data/epc_attributes/MainFuelAttributes.py
@@ -30,6 +30,7 @@ class MainFuelAttributes(Definitions):
         'dual fuel appliance mineral and wood',
         'coal',
         'b30d',
+        'bioethanol',
     ]
 
     COMPLEX_FUEL_KEYWORDS = [