diff --git a/lib/honeybadger/plugins/sidekiq.rb b/lib/honeybadger/plugins/sidekiq.rb
index 7f0244fe..7e940c5a 100644
--- a/lib/honeybadger/plugins/sidekiq.rb
+++ b/lib/honeybadger/plugins/sidekiq.rb
@@ -128,7 +128,7 @@ def call(worker, msg, queue, _redis)
             require "sidekiq"
             require "sidekiq/api"
 
-            if Gem::Version.new(Sidekiq::VERSION) >= Gem::Version.new('6.5')
+            if Gem::Version.new(::Sidekiq::VERSION) >= Gem::Version.new('6.5')
               require "sidekiq/component"
 
               class SidekiqClusterCollectionChecker