diff --git a/modules/forum/forum.module b/modules/forum/forum.module
index eddac79..d50fbab 100644
--- a/modules/forum/forum.module
+++ b/modules/forum/forum.module
@@ -263,7 +263,7 @@ function _forum_node_check_node_type($node) {
 function forum_node_view($node, $view_mode) {
   $vid = variable_get('forum_nav_vocabulary', 0);
   $vocabulary = taxonomy_vocabulary_load($vid);
-  if (_forum_node_check_node_type($node)) {
+  if (_forum_node_check_node_type($node) && !empty($node->forum_tid)) {
     if ($view_mode == 'full' && node_is_page($node)) {
       // Breadcrumb navigation
       $breadcrumb[] = l(t('Home'), NULL);
