diff --git a/assets/scripts/app/models/build.coffee b/assets/scripts/app/models/build.coffee
index 4f74436c..481b78a2 100644
--- a/assets/scripts/app/models/build.coffee
+++ b/assets/scripts/app/models/build.coffee
@@ -5,7 +5,7 @@ require 'travis/model'
   commitId:         Ember.attr('number')
 
   state:            Ember.attr('string')
-  number:           Ember.attr(Number)
+  number:           Ember.attr('string')
   branch:           Ember.attr('string')
   message:          Ember.attr('string')
   _duration:        Ember.attr(Number, key: 'duration')
diff --git a/assets/scripts/app/models/job.coffee b/assets/scripts/app/models/job.coffee
index cbda6284..e89b53c8 100644
--- a/assets/scripts/app/models/job.coffee
+++ b/assets/scripts/app/models/job.coffee
@@ -8,7 +8,7 @@ require 'travis/model'
 
   queue:          Ember.attr('string')
   state:          Ember.attr('string')
-  number:         Ember.attr(Number)
+  number:         Ember.attr('string')
   startedAt:      Ember.attr('string')
   finishedAt:     Ember.attr('string')
   allowFailure:   Ember.attr('boolean')