diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index 8c6f48e..3b44447 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -160,8 +160,13 @@ module ApplicationHelper
 
   # create a form field structure (as if it were generated with
   # labelled_form_for), but with a customized control and label.
-  def labelled_form_field(label, field_html)
-    NoosferoFormBuilder::output_field(label, field_html)
+  #
+  # If +field_id+ is not given, the underlying implementation will try to guess
+  # it from +field_html+ using a regular expression. In this case, make sure
+  # that the first ocurrance of id=['"]([^'"]*)['"] in +field_html+ if the one
+  # you want (i.e. the correct id for the control )
+  def labelled_form_field(label, field_html, field_id = nil)
+    NoosferoFormBuilder::output_field(label, field_html, field_id)
   end
   alias_method :display_form_field, :labelled_form_field
 
--
libgit2 0.21.2