diff --git a/packages/frontend/src/pages/admin/modlog.vue b/packages/frontend/src/pages/admin/modlog.vue
index b7e5d6b219..08bdc8d254 100644
--- a/packages/frontend/src/pages/admin/modlog.vue
+++ b/packages/frontend/src/pages/admin/modlog.vue
@@ -78,7 +78,7 @@ const timeline = computed(() => {
 	return paginator.items.value.map(x => ({
 		id: x.id,
 		timestamp: new Date(x.createdAt).getTime(),
-		data: x,
+		data: x as Misskey.entities.ModerationLog,
 	}));
 });
 
diff --git a/packages/misskey-js/src/entities.ts b/packages/misskey-js/src/entities.ts
index 6f609af906..88b806ed07 100644
--- a/packages/misskey-js/src/entities.ts
+++ b/packages/misskey-js/src/entities.ts
@@ -49,7 +49,7 @@ export type ModerationLog = {
 	id: ID;
 	createdAt: DateString;
 	userId: User['id'];
-	user: UserDetailedNotMe | null;
+	user: UserDetailedNotMe;
 } & ({
 	type: 'updateServerSettings';
 	info: ModerationLogPayloads['updateServerSettings'];