diff --git a/app/models/lettings_log.rb b/app/models/lettings_log.rb
index 7197b5fd4..48baa7b8e 100644
--- a/app/models/lettings_log.rb
+++ b/app/models/lettings_log.rb
@@ -529,10 +529,6 @@ class LettingsLog < Log
     end
   end
 
-  def duplicate_log_attributes
-    %w[tenancycode propcode startdate age1 sex1 ecstat1 tcharge postcode_full]
-  end
-
 private
 
   def reset_invalid_unresolved_log_fields!