diff --git a/packages/misskey-bubble-game/tsconfig.game.json b/packages/misskey-bubble-game/tsconfig.game.json
index fb8e5d8594..919fad48b6 100644
--- a/packages/misskey-bubble-game/tsconfig.game.json
+++ b/packages/misskey-bubble-game/tsconfig.game.json
@@ -3,14 +3,12 @@
 	"extends": "../shared/tsconfig.web.json",
 	"compilerOptions": {
 		"outDir": "./built/",
-		"typeRoots": [
-			"./node_modules/@types"
-		],
 	},
 	"include": [
 		"./src/**/*.ts"
 	],
 	"exclude": [
-		"node_modules"
+		"node_modules",
+		"built"
 	]
 }