diff --git a/custom/edition.custom.html b/custom/edition.custom.html
index f4c88d4f..073ec366 100644
--- a/custom/edition.custom.html
+++ b/custom/edition.custom.html
@@ -161,7 +161,7 @@
 	    |
 	    <a target="_blank"
 	       rel="noopener"
-	       href="https://libgen.li/index.php?req={{ item.display_title }}">Libgen+LI</a>
+	       href="https://libgen.li/index.php?req={{ item.isbn }}">Libgen+LI</a>
 	</div>
 	{% endif %}
 	<div>