diff --git a/package.json b/package.json
index c639bd92..04b8b2df 100755
--- a/package.json
+++ b/package.json
@@ -10,7 +10,8 @@
     }
   ],
   "files": [
-    "lib"
+    "lib",
+    "types"
   ],
   "main": "lib/module.js",
   "scripts": {
diff --git a/types/index.d.ts b/types/index.d.ts
index c99ed92b..412ed6eb 100644
--- a/types/index.d.ts
+++ b/types/index.d.ts
@@ -3,20 +3,24 @@ import { Client } from '@sentry/types';
 // add type to Vue context
 declare module 'vue/types/vue' {
   interface Vue {
-    $sentry: Client;
+    readonly $sentry?: Client;
   }
 }
 
-// since nuxt 2.7.1 there is "NuxtAppOptions" for app context - see https://github.com/nuxt/nuxt.js/pull/5701
-declare module '@nuxt/vue-app' {
+// App Context and NuxtAppOptions
+declare module '@nuxt/types' {
+  interface Context {
+    readonly $sentry?: Client;
+  }
+
   interface NuxtAppOptions {
-    $sentry: Client;
+    readonly $sentry?: Client;
   }
 }
 
 // add types for Vuex Store
 declare module 'vuex/types' {
   interface Store<S> {
-    $sentry: Client;
+    readonly $sentry?: Client;
   }
 }