diff --git a/src/FlashMessage/FlashManager.php b/src/FlashMessage/FlashManager.php
index 1d61cd0..58612d6 100644
--- a/src/FlashMessage/FlashManager.php
+++ b/src/FlashMessage/FlashManager.php
@@ -29,7 +29,7 @@ final class FlashManager implements FlashManagerInterface
     public function __construct(
         private RequestStack $requestStack,
         private array $types,
-        private array $cssClasses
+        private array $cssClasses,
     ) {
     }
 
@@ -127,7 +127,7 @@ private function getSession(): SessionInterface
 
         $session = $request->getSession();
         if (!$session instanceof Session) {
-            throw new \UnexpectedValueException(sprintf(
+            throw new \UnexpectedValueException(\sprintf(
                 'The flash manager only works with a "%s" session.',
                 Session::class
             ));
diff --git a/src/Node/TemplateBoxNode.php b/src/Node/TemplateBoxNode.php
index 06f7163..fb78062 100644
--- a/src/Node/TemplateBoxNode.php
+++ b/src/Node/TemplateBoxNode.php
@@ -13,10 +13,12 @@
 
 namespace Sonata\Twig\Node;
 
+use Twig\Attribute\YieldReady;
 use Twig\Compiler;
 use Twig\Node\Expression\AbstractExpression;
 use Twig\Node\Node;
 
+#[YieldReady]
 final class TemplateBoxNode extends Node
 {
     /**
@@ -29,7 +31,7 @@ public function __construct(
         AbstractExpression $message,
         private bool $enabled,
         ?int $lineno = null,
-        ?string $tag = null
+        ?string $tag = null,
     ) {
         parent::__construct(['message' => $message], [], $lineno ?? 0, $tag);
     }
@@ -54,7 +56,8 @@ public function compile(Compiler $compiler): void
             </div>"
             CODE;
 
+        $display = class_exists(YieldReady::class) ? 'yield' : 'echo';
         $compiler
-            ->write("echo $message;");
+            ->write("$display $message;");
     }
 }
diff --git a/tests/App/AppKernel.php b/tests/App/AppKernel.php
index b819a27..2ba4542 100644
--- a/tests/App/AppKernel.php
+++ b/tests/App/AppKernel.php
@@ -56,7 +56,7 @@ public function getProjectDir(): string
 
     protected function configureRoutes(RoutingConfigurator $routes): void
     {
-        $routes->import(sprintf('%s/config/routes.yaml', $this->getProjectDir()));
+        $routes->import(\sprintf('%s/config/routes.yaml', $this->getProjectDir()));
     }
 
     protected function configureContainer(ContainerBuilder $containerBuilder, LoaderInterface $loader): void
diff --git a/tests/Node/TemplateBoxNodeTest.php b/tests/Node/TemplateBoxNodeTest.php
index ad1c7fe..ecc729c 100644
--- a/tests/Node/TemplateBoxNodeTest.php
+++ b/tests/Node/TemplateBoxNodeTest.php
@@ -14,6 +14,7 @@
 namespace Sonata\Twig\Tests\Node;
 
 use Sonata\Twig\Node\TemplateBoxNode;
+use Twig\Attribute\YieldReady;
 use Twig\Environment;
 use Twig\Node\Expression\ConstantExpression;
 use Twig\Node\Node;
@@ -51,19 +52,22 @@ public function getTests(): iterable
             1,
             'sonata_template_box'
         );
-        yield [$nodeEn, <<<'EOF'
+
+        $display = class_exists(YieldReady::class) ? 'yield' : 'echo';
+
+        yield [$nodeEn, <<<EOF
             // line 1
-            echo "<div class='alert alert-default alert-info'>
+            $display "<div class='alert alert-default alert-info'>
                 <strong>This is the default message</strong>
-                <div>This file can be found in <code>{$this->getTemplateName()}</code>.</div>
+                <div>This file can be found in <code>{\$this->getTemplateName()}</code>.</div>
             </div>";
             EOF, null, false,
         ];
-        yield [$nodeFr, <<<'EOF'
+        yield [$nodeFr, <<<EOF
             // line 1
-            echo "<div class='alert alert-default alert-info'>
+            $display "<div class='alert alert-default alert-info'>
                 <strong>Ceci est le message par défaut</strong>
-                <div>This file can be found in <code>{$this->getTemplateName()}</code>.</div>
+                <div>This file can be found in <code>{\$this->getTemplateName()}</code>.</div>
             </div>";
             EOF, null, false,
         ];