diff --git a/lib/scout_apm/sampling/sidekiq/server_middleware.rb b/lib/scout_apm/sampling/sidekiq/server_middleware.rb
index 9304d41..d45f0f5 100644
--- a/lib/scout_apm/sampling/sidekiq/server_middleware.rb
+++ b/lib/scout_apm/sampling/sidekiq/server_middleware.rb
@@ -5,6 +5,7 @@ module Sampling
     module Sidekiq
       class ServerMiddleware
         include Callbacks
+        include ::Sidekiq::ServerMiddleware
 
         # @param [Object] worker the worker instance
         # @param [Hash] job the full job payload
diff --git a/lib/scout_apm/sampling/version.rb b/lib/scout_apm/sampling/version.rb
index ce7fb13..07eb93b 100644
--- a/lib/scout_apm/sampling/version.rb
+++ b/lib/scout_apm/sampling/version.rb
@@ -1,5 +1,5 @@
 module ScoutApm
   module Sampling
-    VERSION = "3.0.2".freeze
+    VERSION = "3.0.3".freeze
   end
 end