diff --git a/core/modules/migrate_drupal/src/Tests/Table/d7/Variable.php b/core/modules/migrate_drupal/src/Tests/Table/d7/Variable.php
index 26c3630..c85387c 100644
--- a/core/modules/migrate_drupal/src/Tests/Table/d7/Variable.php
+++ b/core/modules/migrate_drupal/src/Tests/Table/d7/Variable.php
@@ -582,7 +582,7 @@ public function load() {
       'value' => 'i:8;',
     ))->values(array(
       'name' => 'syslog_format',
-      'value' => 's:72:"!base_url|!timestamp|!type|!ip|!request_uri|!referer|!uid|!link|!message";',
+      'value' => 's:72:"@base_url|@timestamp|@type|@ip|@request_uri|@referer|@uid|@link|@message";',
     ))->values(array(
       'name' => 'syslog_identity',
       'value' => 's:6:"drupal";',