diff --git a/app/modules/zoo-api/zooapi.factory.js b/app/modules/zoo-api/zooapi.factory.js
index d84592e..612dba3 100644
--- a/app/modules/zoo-api/zooapi.factory.js
+++ b/app/modules/zoo-api/zooapi.factory.js
@@ -6,7 +6,7 @@ require('./zooapi.module.js')
 var ApiClient = require('panoptes-client/lib/api-client');
 var OAuth = require('panoptes-client/lib/oauth')
 // @ngInject
-function zooAPI(zooAPIConfig) {
+function zooAPI(zooAPIConfig, authFactory) {
     ApiClient.beforeEveryRequest = function() {
         return OAuth.checkBearerToken()
             .then(function (token) {
@@ -14,7 +14,8 @@ function zooAPI(zooAPIConfig) {
             })
             .catch(function (error) {
                 console.log('Failed to refresh token: ', error);
-                factory.signOut;
+                alert('Your session has finished. Please save your work and login again.')
+                authFactory.signOut;
             })
     }
     // There's only a version of this project on production, so rather than
diff --git a/app/modules/zoo-api/zooapi.module.js b/app/modules/zoo-api/zooapi.module.js
index d21f7eb..a6ec4f6 100644
--- a/app/modules/zoo-api/zooapi.module.js
+++ b/app/modules/zoo-api/zooapi.module.js
@@ -1,4 +1,6 @@
 'use strict';
 
 module.exports = require('angular')
-    .module('app.zooapi', []);
+    .module('app.zooapi', [
+        'app.auth'
+    ]);