diff --git a/lib/private/Files/SimpleFS/SimpleFile.php b/lib/private/Files/SimpleFS/SimpleFile.php
index 108f53ee9c749..0d3cbc7b74318 100644
--- a/lib/private/Files/SimpleFS/SimpleFile.php
+++ b/lib/private/Files/SimpleFS/SimpleFile.php
@@ -180,4 +180,8 @@ public function read() {
 	public function write() {
 		return $this->file->fopen('w');
 	}
+
+	public function getId(): int {
+		return $this->file->getId();
+	}
 }