Disable Rack::MiniProfiler for /teaspoon path

config/initializers/6_rack_profiler.rb

@@ -3,7 +3,8 @@ if Rails.env.development?
 
   # initialization is skipped so trigger it
   Rack::MiniProfilerRails.initialize!(Rails.application)
+
   Rack::MiniProfiler.config.position = 'right'
   Rack::MiniProfiler.config.start_hidden = true
-  Rack::MiniProfiler.config.skip_paths << %w(/specs /teaspoon)
+  Rack::MiniProfiler.config.skip_paths << '/teaspoon'
 end