diff --git a/app/Resources/views/Default/syntax.html.twig b/app/Resources/views/Default/syntax.html.twig
index 8298a048..b6ebd0c1 100644
--- a/app/Resources/views/Default/syntax.html.twig
+++ b/app/Resources/views/Default/syntax.html.twig
@@ -389,6 +389,7 @@
       <div class="body row">
         You can use the <code>x</code> syntax to match substrings of a card's ability text (as opposed to its flavor text):
         <ul>
+          <li><code>x:"trace[x]"</code> – gets all cards with "trace[x]" in their text</li>
           <li><code>x:run</code> – gets all cards with "run" in their text</li>
           <li><code>x!"whenever the corp"</code> – gets all cards without "whenever the corp" in their text</li>
           <li><code>x:"per turn"|"per run" x:2</code> – gets all with either "per turn" or "per run", and with the number 2 in their text</li>