diff --git a/website/views/shared/header/header.jade b/website/views/shared/header/header.jade
index db91442927..6535bb217f 100644
--- a/website/views/shared/header/header.jade
+++ b/website/views/shared/header/header.jade
@@ -31,7 +31,7 @@
           | {{Math.floor(user.stats.mp)}} / {{user.fns.statsComputed().maxMP}}
     // party
     .party(ng-controller='PartyCtrl')
-      button.party-invite.btn.btn-primary(ng-click="inviteOrStartParty(group)",
+      button.party-invite.btn.btn-primary(ng-click="inviteOrStartParty(party)",
         ng-if="(!party.members || party.memberCount === 1) && user.preferences.displayInviteToPartyWhenPartyIs1",
         popover="{{!party.members ? env.t('startAParty') : env.t('addToParty')}}", popover-placement="left", popover-trigger="mouseenter")
         span=env.t("battleWithFriends")