diff --git a/lib/private/Files/SimpleFS/SimpleFile.php b/lib/private/Files/SimpleFS/SimpleFile.php
index 108f53ee9c749f40d04386dca4d032892837ebed..0d3cbc7b7431815478d25657c82b3ce4ce65a369 100644
--- a/lib/private/Files/SimpleFS/SimpleFile.php
+++ b/lib/private/Files/SimpleFS/SimpleFile.php
@@ -180,4 +180,8 @@ class SimpleFile implements ISimpleFile {
 	public function write() {
 		return $this->file->fopen('w');
 	}
+
+	public function getId(): int {
+		return $this->file->getId();
+	}
 }