diff --git a/app/models/platform.rb b/app/models/platform.rb
index c3af78768..1f043350e 100644
--- a/app/models/platform.rb
+++ b/app/models/platform.rb
@@ -238,7 +238,7 @@ class Platform < ActiveRecord::Base
       next false unless product
       pbl = product.product_build_lists.for_status(ProductBuildList::BUILD_COMPLETED).recent.first
       next false unless pbl
-      result = pbl.results.results.find{ |r| r['file_name'] =~ /-#{arch}.tar.gz$/ }
+      result = pbl.results.find{ |r| r['file_name'] =~ /-#{arch}.tar.gz$/ }
       result.present? ? result['sha1'] : false
     end
   end