diff --git a/lib/dry/effects/extensions/active_support/tagged_logging.rb b/lib/dry/effects/extensions/active_support/tagged_logging.rb
index 9276c9c..3254225 100644
--- a/lib/dry/effects/extensions/active_support/tagged_logging.rb
+++ b/lib/dry/effects/extensions/active_support/tagged_logging.rb
@@ -9,7 +9,7 @@
 rescue LoadError
   ActiveSupport::TaggedLogging::Formatter.prepend(Module.new {
     def current_tags
-      thread_key = @thread_key ||= "activesupport_tagged_logging_tags:#{object_id}"
+      thread_key = @thread_key ||= "activesupport_tagged_logging_tags:#{__id__}"
       unless Thread.current.thread_variable_get(thread_key)
         Thread.current.thread_variable_set(thread_key, [])
       end