diff --git a/lib/tasks/flay.rake b/lib/tasks/flay.rake
index b1e012e70c5..4b4881cecb8 100644
--- a/lib/tasks/flay.rake
+++ b/lib/tasks/flay.rake
@@ -2,7 +2,7 @@ desc 'Code duplication analyze via flay'
 task :flay do
   output = `bundle exec flay --mass 35 app/ lib/gitlab/ 2> #{File::NULL}`
 
-  if output.include? "Similar code found"
+  if output.include?("Similar code found") || output.include?("IDENTICAL code found")
     puts output
     exit 1
   end