module : Using store in component

Hello, I'm building a module and I have a component that loads data from the pinia store.
I use the suggested syntax :

const store = useStore()

const store = useStore()

. Everything is working great on the dev playground app, but when I use my module with a new app, importing my component I have this error :

500 : useStore is not defined

500 : useStore is not defined

and the stack trace refer to my component

module : Using store in component - Nuxt