diff --git a/service_container.rst b/service_container.rst
index 2ceaca349f1..5151afab455 100644
--- a/service_container.rst
+++ b/service_container.rst
@@ -240,7 +240,7 @@ be its class name in this case::
     use AppBundle\Service\MessageGenerator;
     
     // accessing services like this only works if you extend Controller
-    class ProductController extend Controller
+    class ProductController extends Controller
     {
         public function newAction()
         {
@@ -1002,4 +1002,4 @@ Learn more
     /service_container/*
 
 .. _`service-oriented architecture`: https://en.wikipedia.org/wiki/Service-oriented_architecture
-.. _`Symfony Standard Edition (version 3.3) services.yml`: https://github.com/symfony/symfony-standard/blob/master/app/config/services.yml
\ No newline at end of file
+.. _`Symfony Standard Edition (version 3.3) services.yml`: https://github.com/symfony/symfony-standard/blob/master/app/config/services.yml