diff --git a/apps/dav/lib/Connector/Sabre/File.php b/apps/dav/lib/Connector/Sabre/File.php
index 1f878df1564eb..d0a01ef255be6 100644
--- a/apps/dav/lib/Connector/Sabre/File.php
+++ b/apps/dav/lib/Connector/Sabre/File.php
@@ -512,6 +512,7 @@ private function needsPartFile($storage) {
 		// TODO: in the future use ChunkHandler provided by storage
 		return !$storage->instanceOfStorage('OCA\Files_Sharing\External\Storage') &&
 			!$storage->instanceOfStorage('OC\Files\Storage\OwnCloud') &&
+			!$storage->instanceOfStorage('OC\Files\ObjectStore\ObjectStoreStorage') &&
 			$storage->needsPartFile();
 	}