diff --git a/Rakefile b/Rakefile
index 6c2f4c2..8d9b179 100644
--- a/Rakefile
+++ b/Rakefile
@@ -4,4 +4,8 @@ require "bundler/gem_tasks"
 
 require "rspec/core/rake_task"
 
+RSpec::Core::RakeTask.new(:spec) do |t|
+  t.pattern = "spec/**/*_spec.rb"
+end
+
 task default: :spec