diff --git a/app/models/project.rb b/app/models/project.rb
index f2e9d607967e07d6b722e382550c87f9a004d608..5cfc1d407e49650bf3f262b6bc0a6ee0b58db269 100644
--- a/app/models/project.rb
+++ b/app/models/project.rb
@@ -431,7 +431,7 @@ class Project < ActiveRecord::Base
 
   # ref can't be HEAD, can only be branch/tag name or SHA
   def latest_successful_builds_for(ref = default_branch)
-    Ci::Build.joins(:pipeline).merge(pipelines.latest_successful_for(ref)).
+    builds.joins(:pipeline).merge(pipelines.latest_successful_for(ref)).
       latest_successful_with_artifacts
   end