diff --git a/reference/configuration/debug.rst b/reference/configuration/debug.rst
index f33b3f3ba9a..d52cac82f20 100644
--- a/reference/configuration/debug.rst
+++ b/reference/configuration/debug.rst
@@ -27,9 +27,6 @@ key in your application configuration.
     namespace and the related XSD schema is available at:
     ``https://symfony.com/schema/dic/debug/debug-1.0.xsd``
 
-Configuration
--------------
-
 max_items
 ~~~~~~~~~
 
diff --git a/reference/configuration/framework.rst b/reference/configuration/framework.rst
index 0f336953539..b36169225b0 100644
--- a/reference/configuration/framework.rst
+++ b/reference/configuration/framework.rst
@@ -19,9 +19,6 @@ configured under the ``framework`` key in your application configuration.
     namespace and the related XSD schema is available at:
     ``https://symfony.com/schema/dic/symfony/symfony-1.0.xsd``
 
-Configuration
--------------
-
 .. _configuration-framework-secret:
 
 secret
diff --git a/reference/configuration/security.rst b/reference/configuration/security.rst
index b89aab67608..d32d3c6ad43 100644
--- a/reference/configuration/security.rst
+++ b/reference/configuration/security.rst
@@ -19,9 +19,6 @@ key in your application configuration.
     namespace and the related XSD schema is available at:
     ``https://symfony.com/schema/dic/services/services-1.0.xsd``
 
-Configuration
--------------
-
 **Basic Options**:
 
 * `access_denied_url`_
diff --git a/reference/configuration/twig.rst b/reference/configuration/twig.rst
index db68f815c46..0fcba509f31 100644
--- a/reference/configuration/twig.rst
+++ b/reference/configuration/twig.rst
@@ -19,9 +19,6 @@ under the ``twig`` key in your application configuration.
     namespace and the related XSD schema is available at:
     ``https://symfony.com/schema/dic/twig/twig-1.0.xsd``
 
-Configuration
--------------
-
 auto_reload
 ~~~~~~~~~~~
 
diff --git a/reference/configuration/web_profiler.rst b/reference/configuration/web_profiler.rst
index 93c65621999..de706c73fef 100644
--- a/reference/configuration/web_profiler.rst
+++ b/reference/configuration/web_profiler.rst
@@ -24,9 +24,6 @@ under the ``web_profiler`` key in your application configuration.
 
     The web debug toolbar is not available for responses of type ``StreamedResponse``.
 
-Configuration
--------------
-
 excluded_ajax_paths
 ~~~~~~~~~~~~~~~~~~~