diff --git a/packages/megalodon/src/misskey/entities/user.ts b/packages/megalodon/src/misskey/entities/user.ts
index 441e0056f4..350605f3f2 100644
--- a/packages/megalodon/src/misskey/entities/user.ts
+++ b/packages/megalodon/src/misskey/entities/user.ts
@@ -5,7 +5,7 @@ namespace MisskeyEntity {
     id: string
     name: string
     username: string
-    description?: string
+    description: string
     createdAt?: string
     followingCount?: number
     followersCount?: number