diff --git a/asset_list/app.py b/asset_list/app.py
index 01062261..30172121 100644
--- a/asset_list/app.py
+++ b/asset_list/app.py
@@ -13,7 +13,7 @@ from asset_list.utils import get_data
 from dotenv import load_dotenv
 from backend.SearchEpc import SearchEpc
 
-load_dotenv(dotenv_path="../backend/.env")
+load_dotenv(dotenv_path="backend/.env")
 EPC_AUTH_TOKEN = os.getenv(
     "EPC_AUTH_TOKEN",
 )
@@ -123,7 +123,7 @@ def app():
     landlord_roof_construction = None
     landlord_heating_system = None
     landlord_existing_pv = None
-    landlord_property_id = "Landlord Property ID"
+    landlord_property_id = "LLUPRN"
     landlord_sap = None
     outcomes_filename = None
     outcomes_sheetname = None
@@ -275,7 +275,7 @@ def app():
         if skip is not None and not force_retrieve_data:
             if i <= skip:
                 continue
-        chunk = asset_list.standardised_asset_list[i : i + chunk_size]
+        chunk = asset_list.standardised_asset_list[i: i + chunk_size]
         epc_data_chunk, errors_chunk, no_epc_chunk = get_data(
             df=chunk,
             row_id_name=asset_list.DOMNA_PROPERTY_ID,
@@ -418,7 +418,7 @@ def app():
     # Retrieve just the data we need
     epc_df = epc_df[
         [asset_list.DOMNA_PROPERTY_ID] + list(asset_list.EPC_API_DATA_NAMES.keys())
-    ].rename(columns=asset_list.EPC_API_DATA_NAMES)
+        ].rename(columns=asset_list.EPC_API_DATA_NAMES)
 
     # Look for columns not in the find my EPC data, which will have happened if we didn't
     # retrieve it in the first place
@@ -435,7 +435,7 @@ def app():
         find_my_epc_data[
             [asset_list.DOMNA_PROPERTY_ID, "epc_has_floor_recommendation"]
             + list(asset_list.FIND_EPC_DATA_NAMES.keys())
-        ].rename(columns=asset_list.FIND_EPC_DATA_NAMES),
+            ].rename(columns=asset_list.FIND_EPC_DATA_NAMES),
         how="left",
         on=asset_list.DOMNA_PROPERTY_ID,
     )