diff --git a/CHANGELOG.md b/CHANGELOG.md
index 53cb13d273..9bafcebfa5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -39,6 +39,8 @@
 - Fix: メールアドレス登録有効化時の「完了」ダイアログボックスの表示条件を修正
 - Fix: 画面幅が狭い環境でデザインが崩れる問題を修正  
 	(Cherry-picked from https://github.com/MisskeyIO/misskey/pull/815)
+- Fix: TypeScriptの型チェック対象ファイルを限定してビルドを高速化するように  
+	(Cherry-picked from https://activitypub.software/TransFem-org/Sharkey/-/merge_requests/725)
 
 ### Server
 - Enhance: DockerのNode.jsを22.11.0に更新
diff --git a/packages/frontend-embed/tsconfig.json b/packages/frontend-embed/tsconfig.json
index 3701343623..45f933dc28 100644
--- a/packages/frontend-embed/tsconfig.json
+++ b/packages/frontend-embed/tsconfig.json
@@ -33,7 +33,7 @@
 			"./node_modules"
 		],
 		"types": [
-			"vite/client",
+			"vite/client"
 		],
 		"lib": [
 			"esnext",
@@ -44,8 +44,9 @@
 	},
 	"compileOnSave": false,
 	"include": [
-		"./**/*.ts",
-		"./**/*.vue"
+		"./src/**/*.ts",
+		"./src/**/*.vue",
+		"./@types/**/*.ts"
 	],
 	"exclude": [
 		".storybook/**/*"
diff --git a/packages/frontend/tsconfig.json b/packages/frontend/tsconfig.json
index b88773b598..4e5ca7f559 100644
--- a/packages/frontend/tsconfig.json
+++ b/packages/frontend/tsconfig.json
@@ -45,8 +45,11 @@
 	},
 	"compileOnSave": false,
 	"include": [
-		"./**/*.ts",
-		"./**/*.vue"
+		"./src/**/*.ts",
+		"./src/**/*.vue",
+		"./test/**/*.ts",
+		"./test/**/*.vue",
+		"./@types/**/*.ts"
 	],
 	"exclude": [
 		".storybook/**/*"