diff --git a/db_central_columns.php b/db_central_columns.php
index e55d2aee54..0f92d3ab0c 100644
--- a/db_central_columns.php
+++ b/db_central_columns.php
@@ -110,7 +110,7 @@ if (isset($_POST['delete_save'])) {
     );
 }
 if (!empty($_REQUEST['total_rows'])
-    && PMA_isValid($_REQUEST['total_rows'], 'integer')
+    && Core::isValid($_REQUEST['total_rows'], 'integer')
 ) {
     $total_rows = $_REQUEST['total_rows'];
 } else {