diff --git a/package.json b/package.json
index 32cafda27..16d4637d7 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
 	"name": "misskey",
 	"author": "syuilo <i@syuilo.com>",
-	"version": "8.9.0",
+	"version": "8.9.1",
 	"clientVersion": "1.0.8950",
 	"codename": "nighthike",
 	"main": "./built/index.js",
diff --git a/src/services/drive/add-file.ts b/src/services/drive/add-file.ts
index a60d1acbb..1da0f49a2 100644
--- a/src/services/drive/add-file.ts
+++ b/src/services/drive/add-file.ts
@@ -116,7 +116,8 @@ async function deleteOldFile(user: IRemoteUser) {
 	const oldFile = await DriveFile.findOne({
 		_id: {
 			$nin: [user.avatarId, user.bannerId]
-		}
+		},
+		'metadata.userId': user._id
 	}, {
 		sort: {
 			_id: 1