diff --git a/entity_translation.module b/entity_translation.module
index f7ca0ab..70f2d17 100644
--- a/entity_translation.module
+++ b/entity_translation.module
@@ -2039,3 +2039,23 @@ function entity_translation_entity_save($entity_type, $entity) {
     field_attach_update($entity_type, $entity);
   }
 }
+
+/**
+ * Implements hook_node_update_index().
+ *
+ * Add translated node content to search index.
+ */
+function entity_translation_node_update_index($node) {
+  $langcodes = array_keys(language_list());
+  $text = '';
+  foreach ($langcodes as $langcode) {
+    // Skip the default language (already indexed by search.module).
+    if ($GLOBALS ['language_content']->language != $langcode) {
+      // Render the node in each language.
+      node_build_content($node, 'search_index', $langcode);
+      $rendered = drupal_render($node->content);
+      $text .= '<h1>' . check_plain($node->title) . '</h1>' . $rendered;
+    }
+  }
+  return $text;
+}