diff --git a/src/remote/activitypub/kernel/like.ts b/src/remote/activitypub/kernel/like.ts
index 17ec73f12b..57d1c37fa0 100644
--- a/src/remote/activitypub/kernel/like.ts
+++ b/src/remote/activitypub/kernel/like.ts
@@ -21,10 +21,8 @@ export default async (actor: IRemoteUser, activity: ILike) => {
 	let reaction = 'pudding';
 
 	// 他のMisskeyインスタンスからのリアクション
-	if (activity._misskey_reaction) {
-		if (validateReaction.ok(activity._misskey_reaction)) {
-			reaction = activity._misskey_reaction;
-		}
+	if (activity._misskey_reaction && validateReaction.ok(activity._misskey_reaction)) {
+		reaction = activity._misskey_reaction;
 	}
 
 	await create(actor, note, reaction);