diff --git a/app/models/concerns/columns_concern.rb b/app/models/concerns/columns_concern.rb
index da9c312a1..1a9ecab1a 100644
--- a/app/models/concerns/columns_concern.rb
+++ b/app/models/concerns/columns_concern.rb
@@ -118,7 +118,6 @@ module ColumnsConcern
       columns.concat([dossier_motivation_column])
       columns.concat(sva_svr_columns(for_export: false)) if sva_svr_enabled?
       columns.concat(dossier_non_displayable_dates_columns)
-      columns.flatten.compact
     end
 
     def standard_columns