diff --git a/app/helpers/spree/admin/trackers_helper.rb b/app/helpers/spree/admin/trackers_helper.rb
index dec8a2b..679ea40 100644
--- a/app/helpers/spree/admin/trackers_helper.rb
+++ b/app/helpers/spree/admin/trackers_helper.rb
@@ -6,4 +6,4 @@ def tracker_types
       end
     end
   end
-end
\ No newline at end of file
+end
diff --git a/lib/solidus_trackers/engine.rb b/lib/solidus_trackers/engine.rb
index 4b876cd..3365793 100644
--- a/lib/solidus_trackers/engine.rb
+++ b/lib/solidus_trackers/engine.rb
@@ -11,7 +11,7 @@ class Engine < Rails::Engine
       g.test_framework :rspec
     end
 
-    initializer 'solidus_trackers.environment', before: :load_config_initializers do |app|
+    initializer 'solidus_trackers.environment', before: :load_config_initializers do
       SolidusTrackers::Config = SolidusTrackers::Configuration.new
     end