diff --git a/app/helpers/custom_fields_helper.rb b/app/helpers/custom_fields_helper.rb
index 140c56842..803dbb6d3 100644
--- a/app/helpers/custom_fields_helper.rb
+++ b/app/helpers/custom_fields_helper.rb
@@ -24,7 +24,7 @@ module CustomFieldsHelper
   end
 
   # Return custom field html tag corresponding to its format
-  def custom_field_tag(name, custom_value)	
+  def custom_field_tag(name, custom_value)
     custom_field = custom_value.custom_field
     field_name = "#{name}[custom_field_values][#{custom_field.id}]"
     field_name << "[]" if custom_field.multiple?