diff --git a/components/event_dispatcher.rst b/components/event_dispatcher.rst
index 1e281c084b0..cc4367f8723 100644
--- a/components/event_dispatcher.rst
+++ b/components/event_dispatcher.rst
@@ -182,7 +182,6 @@ determine which instance is passed.
 
         use Symfony\Component\DependencyInjection\ContainerBuilder;
         use Symfony\Component\DependencyInjection\ParameterBag\ParameterBag;
-        use Symfony\Component\DependencyInjection\Reference;
         use Symfony\Component\EventDispatcher\DependencyInjection\RegisterListenersPass;
         use Symfony\Component\EventDispatcher\EventDispatcher;
 
@@ -213,7 +212,6 @@ determine which instance is passed.
         use Symfony\Component\DependencyInjection\Compiler\PassConfig;
         use Symfony\Component\DependencyInjection\ContainerBuilder;
         use Symfony\Component\DependencyInjection\ParameterBag\ParameterBag;
-        use Symfony\Component\DependencyInjection\Reference;
         use Symfony\Component\EventDispatcher\DependencyInjection\AddEventAliasesPass;
         use Symfony\Component\EventDispatcher\DependencyInjection\RegisterListenersPass;
         use Symfony\Component\EventDispatcher\EventDispatcher;
diff --git a/configuration.rst b/configuration.rst
index 85a7a23db35..f201fab29fb 100644
--- a/configuration.rst
+++ b/configuration.rst
@@ -846,7 +846,7 @@ In PHP >= 8, you can remove the two arguments when autoconfiguration is enabled
     # config/services.yaml
     services:
         Symfony\Component\Dotenv\Command\DotenvDumpCommand: ~
-        
+
 Then, run the command:
 
 .. code-block:: terminal
@@ -1064,8 +1064,6 @@ whenever a service/controller defines a ``$projectDir`` argument, use this:
         // config/services.php
         namespace Symfony\Component\DependencyInjection\Loader\Configurator;
 
-        use App\Controller\LuckyController;
-
         return static function (ContainerConfigurator $container) {
             $container->services()
                 ->defaults()
diff --git a/frontend/custom_version_strategy.rst b/frontend/custom_version_strategy.rst
index ae64738e2df..04a2d45f245 100644
--- a/frontend/custom_version_strategy.rst
+++ b/frontend/custom_version_strategy.rst
@@ -139,7 +139,6 @@ After creating the strategy PHP class, register it as a Symfony service.
         namespace Symfony\Component\DependencyInjection\Loader\Configurator;
 
         use App\Asset\VersionStrategy\GulpBusterVersionStrategy;
-        use Symfony\Component\DependencyInjection\Definition;
 
         return function(ContainerConfigurator $container) {
             $services = $container->services();
diff --git a/service_container.rst b/service_container.rst
index 5c33d16e069..3f55a05d643 100644
--- a/service_container.rst
+++ b/service_container.rst
@@ -803,10 +803,7 @@ You can also use the ``bind`` keyword to bind specific arguments by name or type
         // config/services.php
         namespace Symfony\Component\DependencyInjection\Loader\Configurator;
 
-        use App\Controller\LuckyController;
         use Psr\Log\LoggerInterface;
-        use Symfony\Component\DependencyInjection\Definition;
-        use Symfony\Component\DependencyInjection\Reference;
 
         return function(ContainerConfigurator $container) {
             $services = $container->services()