diff --git a/clickat.php b/clickat.php
index 307bd75..92838e4 100644
--- a/clickat.php
+++ b/clickat.php
@@ -16,11 +16,10 @@ function hook_clickat_render_linklist($data)
'/\ @([\w\d]+)@([\w\d_\-\.]+)/' => ' @\1',
'/\ @([\w\d]+)/' => ' @\1'
);
- foreach ($data['links'] as &$value) {
- foreach($patterns as $nic => $link) {
- $value['description'] = preg_replace($nic, $link, $value['description']);
- }
- }
+ foreach ($data['links'] as &$value)
+ if (strpos($value['description'],' @') !== false)
+ foreach($patterns as $nic => $link)
+ $value['description'] = preg_replace($nic, $link, $value['description']);
return $data;
}