diff --git a/src/app/robots.ts b/src/app/robots.ts
index e05c087..3e6c090 100644
--- a/src/app/robots.ts
+++ b/src/app/robots.ts
@@ -16,6 +16,7 @@ export default function robots(): MetadataRoute.Robots {
 				"/report/mii/*",
 				"/report/user/*",
 				"/admin",
+				"/_next/image",
 			],
 		},
 		sitemap: `${process.env.NEXT_PUBLIC_BASE_URL}/sitemap.xml`,