diff --git a/app/helpers/budgets_helper.rb b/app/helpers/budgets_helper.rb
index e4a47557b..15fdc91a8 100644
--- a/app/helpers/budgets_helper.rb
+++ b/app/helpers/budgets_helper.rb
@@ -12,7 +12,8 @@ module BudgetsHelper
   end
 
   def csv_params
-    csv_params = params.clone.merge(format: :csv).symbolize_keys
+    csv_params = params.clone.merge(format: :csv)
+    csv_params = csv_params.to_unsafe_h.map { |k, v| [k.to_sym, v] }.to_h
     csv_params.delete(:page)
     csv_params
   end