diff --git a/middleware.ts b/middleware.ts
index 4cebf14..9a67022 100644
--- a/middleware.ts
+++ b/middleware.ts
@@ -7,6 +7,7 @@ const noAuthRoutes = [
   "/login",
   "/sign-up",
   "/api/auth/callback",
+  "/manifest.json", // TODO: 見直し
 ];
 
 /**
diff --git a/public/manifest.json b/public/manifest.json
index ec56d16..a8bcf45 100644
--- a/public/manifest.json
+++ b/public/manifest.json
@@ -1,32 +1,31 @@
 {
-    "theme_color": "#7C3BED",
-    "background_color": "#414141",
-    "display": "standalone",
-    "scope": "/janreco/",
-    "start_url": "/",
-    "name": "Janreco",
-    "short_name": "Janreco",
-    "description": "\u9ebb\u96c0\u6210\u7e3e\u7ba1\u7406\u30a2\u30d7\u30ea",
-    "icons": [
-        {
-            "src": "/icon-192x192.png",
-            "sizes": "192x192",
-            "type": "image/png"
-        },
-        {
-            "src": "/icon-256x256.png",
-            "sizes": "256x256",
-            "type": "image/png"
-        },
-        {
-            "src": "/icon-384x384.png",
-            "sizes": "384x384",
-            "type": "image/png"
-        },
-        {
-            "src": "/icon-512x512.png",
-            "sizes": "512x512",
-            "type": "image/png"
-        }
-    ]
-}
\ No newline at end of file
+  "theme_color": "#7C3BED",
+  "background_color": "#414141",
+  "display": "standalone",
+  "start_url": "/",
+  "name": "Janreco",
+  "short_name": "Janreco",
+  "description": "\u9ebb\u96c0\u6210\u7e3e\u7ba1\u7406\u30a2\u30d7\u30ea",
+  "icons": [
+    {
+      "src": "/icon-192x192.png",
+      "sizes": "192x192",
+      "type": "image/png"
+    },
+    {
+      "src": "/icon-256x256.png",
+      "sizes": "256x256",
+      "type": "image/png"
+    },
+    {
+      "src": "/icon-384x384.png",
+      "sizes": "384x384",
+      "type": "image/png"
+    },
+    {
+      "src": "/icon-512x512.png",
+      "sizes": "512x512",
+      "type": "image/png"
+    }
+  ]
+}