diff --git a/db/migrate/20230113125117_add_postcode_fields_to_sales.rb b/db/migrate/20230113125117_add_postcode_fields_to_sales.rb
index d9d3d0b02..0de137326 100644
--- a/db/migrate/20230113125117_add_postcode_fields_to_sales.rb
+++ b/db/migrate/20230113125117_add_postcode_fields_to_sales.rb
@@ -1,7 +1,6 @@
 class AddPostcodeFieldsToSales < ActiveRecord::Migration[7.0]
   def change
     change_table :sales_logs, bulk: true do |t|
-      t.column :postcode_known, :integer
       t.column :pcode1, :string
       t.column :pcode2, :string
       t.column :pcodenk, :integer
diff --git a/db/schema.rb b/db/schema.rb
index d4c2421c8..1a280f737 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -486,7 +486,6 @@ ActiveRecord::Schema[7.0].define(version: 2023_01_13_125117) do
     t.integer "fromprop"
     t.integer "socprevten"
     t.integer "mortlen"
-    t.integer "postcode_known"
     t.string "pcode1"
     t.string "pcode2"
     t.integer "pcodenk"