diff --git a/doc/configuration.rst b/doc/configuration.rst
index e12b8d736b..0345027d52 100644
--- a/doc/configuration.rst
+++ b/doc/configuration.rst
@@ -211,6 +211,7 @@ smtp_timeout
 
 
 [worker]
+--------
 
 These parameters control Luigi worker behavior.
 
@@ -276,9 +277,6 @@ retry_external_tasks
   PENDING until the workflow is reinvoked.
   Defaults to false for backwards compatibility.
 
-
-[worker]
-
 no_install_shutdown_handler
   By default, workers will stop requesting new work and finish running
   pending tasks after receiving a `SIGUSR1` signal. This provides a hook