diff --git a/modules/system/system.admin.inc b/modules/system/system.admin.inc
index 032827852bb..42098307343 100644
--- a/modules/system/system.admin.inc
+++ b/modules/system/system.admin.inc
@@ -1889,7 +1889,7 @@ EOT;
 /**
  * This function formats the content of an administrative block.
  *
- * @param $block
+ * @param $content
  *   An array containing information about the block. It should
  *   include a 'title', a 'description' and a formatted 'content'.
  * @ingroup themeable