diff --git a/app/authenticators/custom.js b/app/authenticators/custom.js
index 73ce81b..bf5f48d 100644
--- a/app/authenticators/custom.js
+++ b/app/authenticators/custom.js
@@ -27,7 +27,7 @@ export default Base.extend({
         Ember.run(function() {
           resolve({ token: response.token });
         });
-      }, function(xhr, status, error) {
+      }, function(xhr) {
         var response = JSON.parse(xhr.responseText);
         Ember.run(function() {
           reject(response.error);
@@ -36,7 +36,7 @@ export default Base.extend({
     });
   },
 
-  invalidate: function(data) {
+  invalidate: function() {
     var _this = this;
     return new Ember.RSVP.Promise(function(resolve) {
       Ember.$.ajax({ url: _this.tokenEndpoint, type: 'DELETE' }).always(function() {
diff --git a/app/authorizers/custom.js b/app/authorizers/custom.js
index 897b82e..c2c349a 100644
--- a/app/authorizers/custom.js
+++ b/app/authorizers/custom.js
@@ -2,7 +2,7 @@ import Ember from 'ember';
 import Base from 'simple-auth/authorizers/base';
 
 export default Base.extend({
-  authorize: function(jqXHR, requestOptions) {
+  authorize: function(jqXHR) {
     if (this.get('session.isAuthenticated') && !Ember.isEmpty(this.get('session.token'))) {
       jqXHR.setRequestHeader('Authorization', 'Bearer ' + this.get('session.token'));
     }
diff --git a/app/routes/login.js b/app/routes/login.js
index e772f01..003ca95 100644
--- a/app/routes/login.js
+++ b/app/routes/login.js
@@ -1,7 +1,7 @@
 import Ember from 'ember';
 
 export default Ember.Route.extend({
-  setupController: function(controller, model) {
+  setupController: function(controller) {
     controller.set('errorMessage', null);
   }
 });