diff --git a/facebook_comments_box.module b/facebook_comments_box.module
index 3fe38fe..77bc447 100644
--- a/facebook_comments_box.module
+++ b/facebook_comments_box.module
@@ -28,6 +28,7 @@ function facebook_comments_box_block($op = 'list', $delta = 0, $edit = array())
   if ($op == 'list') {
     $blocks['facebook_comments_box'] = array(
       'info' => t('Facebook Comments Box'),
+      'cache' => BLOCK_NO_CACHE,
     );
     return $blocks;
   } else if ($op == 'view') {