diff --git a/modules/system/system.admin.inc b/modules/system/system.admin.inc
index b0ff9706bc6..9e9d77f2705 100644
--- a/modules/system/system.admin.inc
+++ b/modules/system/system.admin.inc
@@ -1166,8 +1166,8 @@ function system_ip_blocking() {
   $build['system_ip_blocking_form'] = drupal_get_form('system_ip_blocking_form');
 
   $build['system_ip_blocking_table'] = array(
-    '#theme' => 'table', 
-    '#header' => $header, 
+    '#theme' => 'table',
+    '#header' => $header,
     '#rows' => $rows,
   );