How to change hreflang code

Hello there,

I have the following hreflang tags on a website I’m developing:

<link rel="alternate" href="http://dockxmovers.test/nl-be/verhuischecklist-tips/" hreflang="nl" />
<link rel="alternate" href="http://dockxmovers.test/fr-be/listes-aide-memoire-et-conseils/" hreflang="fr" />
<link rel="alternate" href="http://dockxmovers.test/en-be/moving-checklists-tips/" hreflang="en" />

I would like to change the hreflang so that I can add a “be” to them all, so “nl” becomes “nl-be”

<link rel="alternate" href="http://dockxmovers.test/nl-be/verhuischecklist-tips/" hreflang="nl-be" />
<link rel="alternate" href="http://dockxmovers.test/fr-be/listes-aide-memoire-et-conseils/" hreflang="fr-be" />
<link rel="alternate" href="http://dockxmovers.test/en-be/moving-checklists-tips/" hreflang="en-be" />

Is this possible?

• This topic was modified 6 years, 3 months ago by De Belser Arne.