diff --git a/docs/CONFIGURATION.md b/docs/CONFIGURATION.md
index 0a4c96c8..3613a1a0 100644
--- a/docs/CONFIGURATION.md
+++ b/docs/CONFIGURATION.md
@@ -417,7 +417,7 @@ By default the cleanup timeout is 2 seconds.
 Called in the monitor process when a worker hard timeout is elapsed:
 
 ```ruby
-after_worker_timeout do |server, worker|
+after_worker_hard_timeout do |server, worker|
   $stderr.puts "Worker hard timeout, pid=#{worker.pid}"
 end
 ```