diff --git a/advanced_help.module b/advanced_help.module
index fda2339ea0a0cae243d0a225db1624a03ff13bfc..3bb3a17027a68deb23afd5245f6cc5790f68cd2c 100644
--- a/advanced_help.module
+++ b/advanced_help.module
@@ -24,7 +24,7 @@
  * id. Links may be embedded as in the following example:
  *
  * @code
- * $output .= theme('advanced_help_topic', $module, $topic);
+ * $output .= theme('advanced_help_topic', array('module' => $module, 'topic' => $topic));
  * @endcode
  *
  * Link to other topics using <a href="topic:module/topic">. (Using