diff --git a/app/controllers/seeds_controller.rb b/app/controllers/seeds_controller.rb
index 15817810a..69183547d 100644
--- a/app/controllers/seeds_controller.rb
+++ b/app/controllers/seeds_controller.rb
@@ -89,7 +89,7 @@ class SeedsController < DataController
 
   def csv_filename
     if @owner
-      "Growstuff-#{@owner.to_param}-Seeds-#{Time.zone.now.to_s(:number)}.csv"
+      "Growstuff-#{@owner.to_param}-Seeds-#{Time.zone.now.to_fs(:number)}.csv"
     else
       "Growstuff-Seeds-#{Time.zone.now.to_s(:number)}.csv"
     end