diff --git a/tests/expose.spec.ts b/tests/expose.spec.ts
index 38f0991c17..a798225202 100644
--- a/tests/expose.spec.ts
+++ b/tests/expose.spec.ts
@@ -28,7 +28,7 @@ describe('expose', () => {
     expect(wrapper.vm.other).toBe('other')
     // can't access `msg` as it is not exposed
     // and we are in a component with a setup returning a render function
-    expect(wrapper.vm.msg).toBeUndefined()
+    expect((wrapper.vm as unknown as { msg: undefined }).msg).toBeUndefined()
   })
 
   it('access vm with <script setup> and defineExpose()', async () => {
diff --git a/tsconfig.json b/tsconfig.json
index 827dc7733f..923a1c0919 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -22,5 +22,8 @@
     "tests",
     "src",
     "types"
-  ]
+  ],
+  "vueCompilerOptions": {
+    "experimentalExposeScriptSetupContext": true
+  }
 }
diff --git a/tsconfig.volar.json b/tsconfig.volar.json
index 7fd9fdd919..fe1ec6d81c 100644
--- a/tsconfig.volar.json
+++ b/tsconfig.volar.json
@@ -3,6 +3,5 @@
   "compilerOptions": {
     "lib": ["DOM", "ES2020"],
     "skipLibCheck": true
-  },
-  "exclude": ["tests/expose.spec.ts"]
+  }
 }