diff --git a/client/lib/invites/stores/invite-accepted.js b/client/lib/invites/stores/invite-accepted.js
index eecfae8520402..5c94657f33456 100644
--- a/client/lib/invites/stores/invite-accepted.js
+++ b/client/lib/invites/stores/invite-accepted.js
@@ -10,7 +10,7 @@ const InviteMessageStore = createReducerStore( ( state, payload ) => {
 	switch ( action.type ) {
 		case ActionTypes.DISPLAY_INVITE_ACCEPTED_NOTICE:
 			newState.accepted = true;
-			newState.siteId = action.invite.site.ID;
+			newState.siteId = action.siteId;
 			return newState;
 		case ActionTypes.DISPLAY_INVITE_DECLINED_NOTICE:
 			newState.declined = true;
diff --git a/client/my-sites/invites/invite-accept-logged-in/index.jsx b/client/my-sites/invites/invite-accept-logged-in/index.jsx
index d659396c53821..796b3ce4a1933 100644
--- a/client/my-sites/invites/invite-accept-logged-in/index.jsx
+++ b/client/my-sites/invites/invite-accept-logged-in/index.jsx
@@ -25,7 +25,7 @@ export default React.createClass( {
 
 	accept() {
 		this.setState( { submitting: true } );
-		acceptInvite( this.props.invite, () => page( this.props.redirectTo ) );
+		acceptInvite( this.props, () => page( this.props.redirectTo ) );
 	},
 
 	render() {
diff --git a/client/my-sites/invites/invite-accept-logged-out/index.jsx b/client/my-sites/invites/invite-accept-logged-out/index.jsx
index 94ffb93210629..646fae6e889cf 100644
--- a/client/my-sites/invites/invite-accept-logged-out/index.jsx
+++ b/client/my-sites/invites/invite-accept-logged-out/index.jsx
@@ -35,7 +35,7 @@ export default React.createClass( {
 			( error, bearerToken ) =>
 				bearerToken &&
 				acceptInvite(
-					this.props.invite,
+					this.props,
 					( acceptInviteError ) => this.setState( { acceptInviteError, userData, bearerToken } ),
 					bearerToken
 				)
@@ -54,7 +54,7 @@ export default React.createClass( {
 			<WpcomLoginForm
 				log={ userData.username }
 				authorization={ 'Bearer ' + bearerToken }
-				redirectTo={ window.location.origin + this.props.redirectTo + '?invite_accepted=' + this.props.invite.blog_id }
+				redirectTo={ window.location.origin + this.props.redirectTo + '?invite_accepted=' + this.props.site.ID }
 			/>
 		)
 	},
@@ -62,12 +62,12 @@ export default React.createClass( {
 	subscribeUserByEmailOnly() {
 		this.setState( { submitting: true } );
 		acceptInvite(
-			this.props.invite,
+			this.props,
 			( error ) => {
 				if ( error ) {
 					this.setState( { error } );
 				} else {
-					window.location = 'https://subscribe.wordpress.com?update=activate&email=' + encodeURIComponent( this.props.invite.meta.sent_to ) + '&key=' + this.props.invite.authKey;
+					window.location = 'https://subscribe.wordpress.com?update=activate&email=' + encodeURIComponent( this.props.sent_to ) + '&key=' + this.props.authKey;
 				}
 			}
 		);
@@ -86,7 +86,7 @@ export default React.createClass( {
 	},
 
 	renderEmailOnlySubscriptionLink() {
-		if ( this.props.invite.meta.role !== 'follower' || ! this.props.invite.activationKey ) {
+		if ( this.props.role !== 'follower' || ! this.props.activationKey ) {
 			return null;
 		}
 
diff --git a/shared/lib/wpcom-undocumented/lib/undocumented.js b/shared/lib/wpcom-undocumented/lib/undocumented.js
index 565f806e16fb8..f0e288dc9d544 100644
--- a/shared/lib/wpcom-undocumented/lib/undocumented.js
+++ b/shared/lib/wpcom-undocumented/lib/undocumented.js
@@ -291,7 +291,7 @@ Undocumented.prototype.getInvite = function( siteId, inviteKey, fn ) {
 
 Undocumented.prototype.acceptInvite = function( invite, fn ) {
 	debug( '/sites/:site_id:/invites/:inviteKey:/accept query' );
-	this.wpcom.req.get( '/sites/' + invite.blog_id + '/invites/' + invite.invite_slug + '/accept', {
+	this.wpcom.req.get( '/sites/' + invite.site.ID + '/invites/' + invite.inviteKey + '/accept', {
 		activate: invite.activationKey
 	}, fn );
 };