Index: workflow.module
===================================================================
--- workflow.module	(revision 380)
+++ workflow.module	(working copy)
@@ -378,7 +378,7 @@
  * @return array
  */
 function workflow_form_alter($form_id, &$form) {
-  if (isset($form['type']) && $form['type']['#value'] .'_node_form' == $form_id) {
+  if (isset($form['type']) && $form['#base'] == 'node_form') {
     $node = $form['#node'];
     $choices = workflow_field_choices($node);
     $wid = workflow_get_workflow_for_type($node->type);