diff --git a/.rubocop.yml b/.rubocop.yml
index b877f37..bfad41d 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -31,7 +31,7 @@ Layout/ParameterAlignment:
   Enabled: false
 Metrics/PerceivedComplexity:
   Max: 25
-Metrics/LineLength:
+Layout/LineLength:
   Max: 120
 Style/MultilineBlockChain:
   Enabled: false
diff --git a/0rsk.rb b/Orsk.rb
similarity index 100%
rename from 0rsk.rb
rename to Orsk.rb
diff --git a/test/test_0rsk.rb b/test/test_0rsk.rb
index e7d1d2e..2e0eaa5 100644
--- a/test/test_0rsk.rb
+++ b/test/test_0rsk.rb
@@ -23,7 +23,7 @@
 require 'minitest/autorun'
 require 'rack/test'
 require_relative 'test__helper'
-require_relative '../0rsk'
+require_relative '../Orsk'
 require_relative '../objects/rsk'
 require_relative '../objects/projects'