diff --git a/apps/stage-tamagotchi/package.json b/apps/stage-tamagotchi/package.json
index a956b3c3f..37d8f7c1d 100644
--- a/apps/stage-tamagotchi/package.json
+++ b/apps/stage-tamagotchi/package.json
@@ -176,5 +176,8 @@
     "vue-macros": "^3.1.2",
     "vue-tsc": "^3.1.8",
     "yaml": "^2.8.2"
+  },
+  "build": {
+    "appId": "ai.moeru.airi"
   }
 }