diff --git a/lib/rspec/sidekiq/matchers.rb b/lib/rspec/sidekiq/matchers.rb
index 7844ad7..83f3b75 100644
--- a/lib/rspec/sidekiq/matchers.rb
+++ b/lib/rspec/sidekiq/matchers.rb
@@ -1,4 +1,5 @@
 require "rspec/core"
+require "rspec/matchers"
 require "rspec/mocks/argument_list_matcher"
 require "rspec/mocks/argument_matchers"