diff --git a/extension.php b/extension.php
index b5f8269..aaae3e1 100644
--- a/extension.php
+++ b/extension.php
@@ -30,7 +30,7 @@ class KagiSummarizerExtension extends Minz_Extension {
       'params' => array(
         'id' => $entry->id()
     )));
-    $entry->_content('<p class="kagi-summary"><a class="btn" href="' . urlencode($entry->link()) .'">' . _t('ext.kagiSummarizer.ui.summarize_button') . '</a></p>' . $entry->content());
+    $entry->_content('<p class="kagi-summary"><a class="btn" href="' . $url .'">' . _t('ext.kagiSummarizer.ui.summarize_button') . '</a></p>' . $entry->content());
     return $entry;
   }
 }