1 files changed, 2 insertions, 2 deletions
diff --git a/activesupport/lib/active_support/notifications/instrumenter.rb b/activesupport/lib/active_support/notifications/instrumenter.rb
index 1ee7ca06bb..0c9a729ce5 100644
--- a/activesupport/lib/active_support/notifications/instrumenter.rb
+++ b/activesupport/lib/active_support/notifications/instrumenter.rb
@@ -2,7 +2,7 @@ require 'securerandom'
 
 module ActiveSupport
   module Notifications
-    # Instrumentors are stored in a thread local.
+    # Instrumenters are stored in a thread local.
     class Instrumenter
       attr_reader :id
 
@@ -17,7 +17,7 @@ module ActiveSupport
       def instrument(name, payload={})
         start name, payload
         begin
-          yield
+          yield payload
         rescue Exception => e
           payload[:exception] = [e.class.name, e.message]
           raise e