Href attribute for each page ?

Hi,

I’d like to add hreflang attribute to my website but the url of the page doesn’t change automatically.

For example on that page https://www.votre-jardin.fr/conception-jardin/fonctionnement/

I’ve got

<link rel=”alternate” href=”https://www.votre-jardin.fr/&#8221; hreflang=”fr” />

but it should be instead:

<link rel=”alternate” href=”https://www.votre-jardin.fr/conception-jardin/fonctionnement/&#8221; hreflang=”fr” />

Do I need to change manually the code for each page or is it normally automatic ?

Thanks

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