Index: onepageprofile.module
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/onepageprofile/onepageprofile.module,v
retrieving revision 1.7.2.10
diff -u -p -r1.7.2.10 onepageprofile.module
--- onepageprofile.module	9 Mar 2010 18:38:46 -0000	1.7.2.10
+++ onepageprofile.module	17 May 2010 09:57:02 -0000
@@ -75,6 +75,11 @@ function onepageprofile_user($op, &$edit
             if (module_exists('i18nprofile')) {
               i18nprofile_form_translate_category($category_form, $category_name);
             }
+
+            $form_state = array('storage' => NULL, 'submitted' => FALSE);
+            $category_form['#parameters'] = array('profile_form_profile', $edit, $account, $category_name, FALSE);
+            drupal_alter('form', $category_form, $form_state, 'profile_form_profile');
+
             $form += $category_form;
           }          
         }