diff --git a/config/sale_range_data/2026.csv b/config/sale_range_data/2026.csv
index a98cd9feb..4ba2e9566 100644
--- a/config/sale_range_data/2026.csv
+++ b/config/sale_range_data/2026.csv
@@ -1,4 +1,4 @@
-LA Name,LocAuth,NumBedrooms,SoftMin,SoftMax
+la_name,la,bedrooms,soft_min,soft_max
 Adur,E07000223,1,120822,426553
 Adur,E07000223,2,210125,458072
 Adur,E07000223,3,298377,628273
@@ -1183,4 +1183,3 @@ York,E06000014,1,99809,395035
 York,E06000014,2,164948,395035
 York,E06000014,3,210125,505350
 York,E06000014,4,307833,938207
-,,,,