diff --git a/services/web/app/coffee/Features/User/UserHandler.coffee b/services/web/app/coffee/Features/User/UserHandler.coffee
index 1d8fda7db9..df614ca1e0 100644
--- a/services/web/app/coffee/Features/User/UserHandler.coffee
+++ b/services/web/app/coffee/Features/User/UserHandler.coffee
@@ -23,3 +23,7 @@ module.exports = UserHandler =
 
 	setupLoginData: (user, callback = ->)->
 		@notifyDomainLicence user, callback
+
+	# Backwards compatibility: this is called from the public-registration module
+	populateGroupLicenceInvite: (user, callback = ->)->
+		@notifyDomainLicence user, callback