diff --git a/app/controllers/caches-by-branch.coffee b/app/controllers/caches-by-branch.coffee
index 3dffb2b3..75e6d052 100644
--- a/app/controllers/caches-by-branch.coffee
+++ b/app/controllers/caches-by-branch.coffee
@@ -18,7 +18,7 @@ Controller = Ember.ObjectController.extend
         deletingDone = => @set('isDeleting', false)
 
         repo = @get('repo')
-        Ajax("/repos/#{repo.get('id')}/caches", "DELETE", data: data).then(deletingDone, deletingDone).then =>
+        Ajax.ajax("/repos/#{repo.get('id')}/caches", "DELETE", data: data).then(deletingDone, deletingDone).then =>
           model = @get('model')
           @get('controllers.caches').removeObject(model)
 
diff --git a/app/controllers/caches-item.coffee b/app/controllers/caches-item.coffee
index 4776d960..ef14fea2 100644
--- a/app/controllers/caches-item.coffee
+++ b/app/controllers/caches-item.coffee
@@ -18,7 +18,7 @@ Controller = Ember.ObjectController.extend
         deletingDone = => @set('isDeleting', false)
 
         repo = @get('repo')
-        Ajax("/repos/#{repo.get('id')}/caches", "DELETE", data: data).then(deletingDone, deletingDone).then =>
+        Ajax.ajax("/repos/#{repo.get('id')}/caches", "DELETE", data: data).then(deletingDone, deletingDone).then =>
           model = @get('model')
           @get('parent.caches').removeObject(model)
           if @get('parent.caches.length') == 0
diff --git a/app/controllers/caches.coffee b/app/controllers/caches.coffee
index b75d86e7..8c5ad621 100644
--- a/app/controllers/caches.coffee
+++ b/app/controllers/caches.coffee
@@ -1,4 +1,5 @@
 `import Ember from 'ember'`
+`import Ajax from 'travis/utils/ajax'`
 
 Controller = Ember.ArrayController.extend
   isDeleting: false
@@ -15,7 +16,7 @@ Controller = Ember.ArrayController.extend
         deletingDone = => @set('isDeleting', false)
 
         repo = @get('repo')
-        Travis.ajax.ajax("/repos/#{repo.get('id')}/caches", "DELETE").then(deletingDone, deletingDone).then =>
+        Ajax.ajax("/repos/#{repo.get('id')}/caches", "DELETE").then(deletingDone, deletingDone).then =>
           @clear()
 
 `export default Controller`