diff --git a/plugins/ActivitySpam/ActivitySpamPlugin.php b/plugins/ActivitySpam/ActivitySpamPlugin.php
index e9c481e3bc..978f8b4cf8 100644
--- a/plugins/ActivitySpam/ActivitySpamPlugin.php
+++ b/plugins/ActivitySpam/ActivitySpamPlugin.php
@@ -188,8 +188,9 @@ class ActivitySpamPlugin extends Plugin
                 $score = Spam_score::staticGet('notice_id', $notice->id);
 
                 if (empty($score)) {
-                    $this->debug("No score for notice " . $notice->id);
-                    // XXX: show a question-mark or something
+                    // If it's empty, we can train it.
+                    $form = new TrainSpamForm($out, $notice);
+                    $form->show();
                 } else if ($score->is_spam) {
                     $form = new TrainHamForm($out, $notice);
                     $form->show();