diff --git a/test/api.js b/test/api.js
index 1ba4eb4e8..8a3fef416 100644
--- a/test/api.js
+++ b/test/api.js
@@ -222,7 +222,9 @@ describe('API', () => {
 
 		it('ファイルを添付できる', () => new Promise(async (done) => {
 			const me = await insertSakurako();
-			const file = await insertDriveFile();
+			const file = await insertDriveFile({
+				user_id: me._id
+			});
 			request('/posts/create', {
 				media_ids: [file._id.toString()]
 			}, me).then(res => {