diff --git a/tsconfig.json b/tsconfig.json
index 3a13f90..9f547cb 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -30,5 +30,5 @@
     ".next/dev/types/**/*.ts",
     "**/*.mts"
   ],
-  "exclude": ["node_modules"]
+  "exclude": ["node_modules", "vitest.setup.ts", "vitest.config.ts", "tests/**"]
 }
diff --git a/tsconfig.test.json b/tsconfig.test.json
new file mode 100644
index 0000000..199e8ba
--- /dev/null
+++ b/tsconfig.test.json
@@ -0,0 +1,7 @@
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "types": ["vitest/globals"]
+  },
+  "include": ["vitest.setup.ts", "vitest.config.ts", "tests/**/*.ts", "tests/**/*.tsx"]
+}
diff --git a/vitest.config.ts b/vitest.config.ts
index 5bbfcd5..09eb35c 100644
--- a/vitest.config.ts
+++ b/vitest.config.ts
@@ -13,6 +13,7 @@ export default defineConfig({
     globals: true,
     environment: "jsdom",
     setupFiles: "./vitest.setup.ts",
+    typecheck: { tsconfig: "./tsconfig.test.json" },
     include: ["tests/**/*.test.{ts,tsx}"],
     coverage: {
       provider: "v8",