diff --git a/activesupport/lib/active_support/notifications.rb b/activesupport/lib/active_support/notifications.rb
index 9eae3bebe2ffcf3b47603ad93c1ce25e46416bce..6304f496f5f00e5982f620649a3ae1b705e7e0fd 100644
--- a/activesupport/lib/active_support/notifications.rb
+++ b/activesupport/lib/active_support/notifications.rb
@@ -111,7 +111,7 @@ def bind(pattern)
 
       def subscribe
         @queue.subscribe(@pattern) do |*args|
-          yield *args
+          yield(*args)
         end
       end
     end