diff --git a/src/DependencyInjection/KibaticDatagridExtension.php b/src/DependencyInjection/KibaticDatagridExtension.php
new file mode 100644
index 0000000..ca9ba3b
--- /dev/null
+++ b/src/DependencyInjection/KibaticDatagridExtension.php
@@ -0,0 +1,21 @@
+<?php
+namespace Kibatic\DatagridBundle\DependencyInjection;
+
+use Symfony\Component\Config\FileLocator;
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+use Symfony\Component\DependencyInjection\Extension\Extension;
+use Symfony\Component\DependencyInjection\Loader\XmlFileLoader;
+use Symfony\Component\DependencyInjection\Loader\YamlFileLoader;
+use Symfony\Component\DependencyInjection\Reference;
+
+class KibaticDatagridExtension extends Extension
+{
+    public function load(array $configs, ContainerBuilder $container)
+    {
+        (new YamlFileLoader(
+            $container,
+            new FileLocator(dirname(__DIR__) . '/Resources/config')
+        ))
+            ->load('services.yaml');
+    }
+}
diff --git a/src/Resources/config/services.yaml b/src/Resources/config/services.yaml
new file mode 100644
index 0000000..796d638
--- /dev/null
+++ b/src/Resources/config/services.yaml
@@ -0,0 +1,3 @@
+services:
+  Kibatic\DatagridBundle\Grid\GridBuilder:
+    public: true
\ No newline at end of file