diff --git a/app/models/ci/build.rb b/app/models/ci/build.rb
index d9057a7c97b..dde102f414a 100644
--- a/app/models/ci/build.rb
+++ b/app/models/ci/build.rb
@@ -64,7 +64,7 @@ module Ci
 
     state_machine :status do
       event :block do
-        transition :created => :blocked
+        transition created: :blocked
       end
 
       after_transition any => [:pending] do |build|