diff --git a/lib/guard/rspec/dsl.rb b/lib/guard/rspec/dsl.rb
index 6b1fffa1..6e1eb931 100644
--- a/lib/guard/rspec/dsl.rb
+++ b/lib/guard/rspec/dsl.rb
@@ -39,6 +39,8 @@ def ruby
         # Ruby apps
         @ruby ||= OpenStruct.new.tap do |ruby|
           ruby.lib_files = %r{^(lib/.+)\.rb$}
+          ruby.root_files = %r{^([^\/]+).rb$}
+          ruby.all_ruby_files = /^(.+).rb$/
         end
       end