diff --git a/DependencyInjection/TwigCacheExtension.php b/DependencyInjection/TwigCacheExtension.php
index f197513..4ba10af 100644
--- a/DependencyInjection/TwigCacheExtension.php
+++ b/DependencyInjection/TwigCacheExtension.php
@@ -40,6 +40,7 @@ public function load(array $config, ContainerBuilder $container)
 
         $loader->load('services.xml');
 
+        $container->getDefinition('twig_cache.extension.parent')->replaceArgument(0, new Reference($config['strategy']));
         $container->getDefinition('twig_cache.extension')->replaceArgument(0, new Reference($config['strategy']));
 
         if ($config['profiler']) {
diff --git a/Resources/config/services.xml b/Resources/config/services.xml
index 8d79aa5..3a0882a 100644
--- a/Resources/config/services.xml
+++ b/Resources/config/services.xml
@@ -2,7 +2,8 @@
 <container xmlns="http://symfony.com/schema/dic/services" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://symfony.com/schema/dic/services http://symfony.com/schema/dic/services/services-1.0.xsd">
     <parameters>
         <parameter key="twig_cache.adapter.class">Asm89\Twig\CacheExtension\CacheProvider\DoctrineCacheAdapter</parameter>
-        <parameter key="twig_cache.extension.class">Asm89\Twig\CacheExtension\Extension</parameter>
+        <parameter key="twig_cache.extension.parent.class">Asm89\Twig\CacheExtension\Extension</parameter>
+        <parameter key="twig_cache.extension.class">EmanueleMinotto\TwigCacheBundle\Twig\ProfilerExtension</parameter>
         <parameter key="twig_cache.strategy.class">Asm89\Twig\CacheExtension\CacheStrategy\IndexedChainingCacheStrategy</parameter>
         <parameter key="twig_cache.strategy.generational.class">Asm89\Twig\CacheExtension\CacheStrategy\GenerationalCacheStrategy</parameter>
         <parameter key="twig_cache.strategy.lifetime.class">Asm89\Twig\CacheExtension\CacheStrategy\LifetimeCacheStrategy</parameter>
@@ -19,6 +20,10 @@
         <service class="%twig_cache.adapter.class%" id="twig_cache.adapter" public="false">
             <argument id="twig_cache.service" type="service"/>
         </service>
+        <service class="%twig_cache.extension.parent.class%" id="twig_cache.extension.parent">
+            <tag name="twig.extension"/>
+            <argument id="twig_cache.strategy" type="service"/>
+        </service>
         <service class="%twig_cache.extension.class%" id="twig_cache.extension">
             <tag name="twig.extension"/>
             <argument id="twig_cache.strategy" type="service"/>