diff --git a/includes/entity.wrapper.inc b/includes/entity.wrapper.inc
index 54ee254..fc4f074 100644
--- a/includes/entity.wrapper.inc
+++ b/includes/entity.wrapper.inc
@@ -1114,11 +1114,16 @@ public function value(array $options = array()) {
       $entities = array();
       $type = $this->get(0)->type;
       foreach ($list as $item) {
-        if (is_array($item) && isset($item['vid'])) {
-          $vids[] = $item['vid'];
+        if (is_array($item)) {
+          if (isset($item['vid'])) {
+            $vids[] = $item['vid'];
+          }
+          elseif (isset($item['id'])) {
+            $ids[] = $item['id'];
+          }
         }
-        else {
-          $ids[] = is_array($item) ? $item['id'] : $item;
+        elseif (is_numeric($item)) {
+          $ids[] = $item;
         }
       }
       if ($vids) {