diff --git a/etl/scis_invoice.py b/etl/scis_invoice.py
index 0af6e9a..fc9d481 100644
--- a/etl/scis_invoice.py
+++ b/etl/scis_invoice.py
@@ -25,7 +25,8 @@ def main():
 
     for survey in list_of_surveys:
         if survey.pre_site_note:
-            if survey.pre_site_note.property_description.main_property.wall.insulation.lower() == 'as built' and survey.pre_site_note.property_description.main_property.wall.construction.lower() == "cavity wall":
+            if survey.pre_site_note.property_description.main_property.wall.insulation.lower() == 'as built' \
+                and survey.pre_site_note.property_description.main_property.wall.construction.lower() == "cavity wall":
                 if survey.csr:
                     data["Price"].append(500)
                     data["Type of Work"].append("REMIDIAL CWI ONLY")