diff --git a/src/Database/Adapter/Mongo.php b/src/Database/Adapter/Mongo.php
index a61a59c3a..b462d1c28 100644
--- a/src/Database/Adapter/Mongo.php
+++ b/src/Database/Adapter/Mongo.php
@@ -2914,7 +2914,7 @@ protected function getQueryValue(string $method, mixed $value): mixed
      */
     protected function getOrder(string $order): int
     {
-        return match ($order) {
+        return match (\strtoupper($order)) {
             Database::ORDER_ASC => 1,
             Database::ORDER_DESC => -1,
             default => throw new DatabaseException('Unknown sort order:' . $order . '. Must be one of ' . Database::ORDER_ASC . ', ' . Database::ORDER_DESC),