diff --git a/src/Symfony/Component/DependencyInjection/Dumper/PhpDumper.php b/src/Symfony/Component/DependencyInjection/Dumper/PhpDumper.php
index a4d6698d9e288..fb6a711bd0a46 100644
--- a/src/Symfony/Component/DependencyInjection/Dumper/PhpDumper.php
+++ b/src/Symfony/Component/DependencyInjection/Dumper/PhpDumper.php
@@ -805,6 +805,8 @@ private function startClass($class, $baseClass, $namespace)
  *
  * This class has been auto-generated
  * by the Symfony Dependency Injection Component.
+ *
+ * @final since Symfony 3.3
  */
 class $class extends $baseClass
 {
diff --git a/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services1-1.php b/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services1-1.php
index 2cea61dec78fd..3a8c1199d80c8 100644
--- a/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services1-1.php
+++ b/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services1-1.php
@@ -14,6 +14,8 @@
  *
  * This class has been auto-generated
  * by the Symfony Dependency Injection Component.
+ *
+ * @final since Symfony 3.3
  */
 class Container extends AbstractContainer
 {
diff --git a/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services1.php b/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services1.php
index 57e53d3ecfc24..42a78c86f653c 100644
--- a/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services1.php
+++ b/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services1.php
@@ -13,6 +13,8 @@
  *
  * This class has been auto-generated
  * by the Symfony Dependency Injection Component.
+ *
+ * @final since Symfony 3.3
  */
 class ProjectServiceContainer extends Container
 {
diff --git a/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services10.php b/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services10.php
index fe0b519473add..750d41a6ef7c2 100644
--- a/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services10.php
+++ b/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services10.php
@@ -13,6 +13,8 @@
  *
  * This class has been auto-generated
  * by the Symfony Dependency Injection Component.
+ *
+ * @final since Symfony 3.3
  */
 class ProjectServiceContainer extends Container
 {
diff --git a/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services12.php b/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services12.php
index aa2b0ba63df05..62d60c296911c 100644
--- a/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services12.php
+++ b/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services12.php
@@ -13,6 +13,8 @@
  *
  * This class has been auto-generated
  * by the Symfony Dependency Injection Component.
+ *
+ * @final since Symfony 3.3
  */
 class ProjectServiceContainer extends Container
 {
diff --git a/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services13.php b/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services13.php
index 43fb2d2d50c6d..0bc71cab9c722 100644
--- a/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services13.php
+++ b/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services13.php
@@ -13,6 +13,8 @@
  *
  * This class has been auto-generated
  * by the Symfony Dependency Injection Component.
+ *
+ * @final since Symfony 3.3
  */
 class ProjectServiceContainer extends Container
 {
diff --git a/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services19.php b/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services19.php
index 10794209b7819..86a6333760db2 100644
--- a/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services19.php
+++ b/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services19.php
@@ -13,6 +13,8 @@
  *
  * This class has been auto-generated
  * by the Symfony Dependency Injection Component.
+ *
+ * @final since Symfony 3.3
  */
 class ProjectServiceContainer extends Container
 {
diff --git a/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services24.php b/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services24.php
index 4da08c3397f50..2020bb0774dee 100644
--- a/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services24.php
+++ b/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services24.php
@@ -13,6 +13,8 @@
  *
  * This class has been auto-generated
  * by the Symfony Dependency Injection Component.
+ *
+ * @final since Symfony 3.3
  */
 class ProjectServiceContainer extends Container
 {
diff --git a/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services26.php b/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services26.php
index fb18e730ec71f..f5f94217e90f4 100644
--- a/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services26.php
+++ b/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services26.php
@@ -13,6 +13,8 @@
  *
  * This class has been auto-generated
  * by the Symfony Dependency Injection Component.
+ *
+ * @final since Symfony 3.3
  */
 class ProjectServiceContainer extends Container
 {
diff --git a/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services31.php b/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services31.php
index 9c9f8d930f95a..c6c1bb946b99f 100644
--- a/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services31.php
+++ b/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services31.php
@@ -13,6 +13,8 @@
  *
  * This class has been auto-generated
  * by the Symfony Dependency Injection Component.
+ *
+ * @final since Symfony 3.3
  */
 class ProjectServiceContainer extends Container
 {
diff --git a/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services32.php b/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services32.php
index d312e402c262d..645b53e23c0f2 100644
--- a/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services32.php
+++ b/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services32.php
@@ -13,6 +13,8 @@
  *
  * This class has been auto-generated
  * by the Symfony Dependency Injection Component.
+ *
+ * @final since Symfony 3.3
  */
 class ProjectServiceContainer extends Container
 {
diff --git a/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services33.php b/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services33.php
index c34e153b94912..1369dd25f0d6c 100644
--- a/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services33.php
+++ b/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services33.php
@@ -13,6 +13,8 @@
  *
  * This class has been auto-generated
  * by the Symfony Dependency Injection Component.
+ *
+ * @final since Symfony 3.3
  */
 class ProjectServiceContainer extends Container
 {
diff --git a/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services8.php b/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services8.php
index 1df87a8a4982c..74fb6787506ac 100644
--- a/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services8.php
+++ b/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services8.php
@@ -13,6 +13,8 @@
  *
  * This class has been auto-generated
  * by the Symfony Dependency Injection Component.
+ *
+ * @final since Symfony 3.3
  */
 class ProjectServiceContainer extends Container
 {
diff --git a/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services9.php b/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services9.php
index bc2eb1e0a60c9..d7a8928b502d8 100644
--- a/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services9.php
+++ b/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services9.php
@@ -13,6 +13,8 @@
  *
  * This class has been auto-generated
  * by the Symfony Dependency Injection Component.
+ *
+ * @final since Symfony 3.3
  */
 class ProjectServiceContainer extends Container
 {
diff --git a/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services9_compiled.php b/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services9_compiled.php
index e6a2cf98a75ab..64e225025a5fd 100644
--- a/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services9_compiled.php
+++ b/src/Symfony/Component/DependencyInjection/Tests/Fixtures/php/services9_compiled.php
@@ -13,6 +13,8 @@
  *
  * This class has been auto-generated
  * by the Symfony Dependency Injection Component.
+ *
+ * @final since Symfony 3.3
  */
 class ProjectServiceContainer extends Container
 {