diff --git a/app/models/case_log.rb b/app/models/case_log.rb
index b4f1877ac..dc36ffd00 100644
--- a/app/models/case_log.rb
+++ b/app/models/case_log.rb
@@ -74,6 +74,10 @@ class CaseLog < ApplicationRecord
     @start_year = startdate < window_end_date ? startdate.year - 1 : startdate.year
   end
 
+  def reset_start_year!
+    @start_year = nil
+  end
+
   def form_name
     return unless startdate