How can I type the env var correctly

[chan9948]

Hi, I am not sure how I can type the env var correctly
I followed this page to set up the env va,r but still receiving "Property MAIN_VITE_SOMETHING does not exist on type ."

// src/env.d.ts
/// <reference types="vite/client" />

interface ImportMetaEnv {
    readonly MAIN_VITE_SOMETHING: string
    // more env variables can be added here as needed
}

interface ImportMeta {
    readonly env: ImportMetaEnv
}

and accessing it like this

// src/main/index.ts
import.meta.env.MAIN_VITE_SOMETHING

thank you.