diff --git a/composer.json b/composer.json
index 16a7281..1a407f0 100644
--- a/composer.json
+++ b/composer.json
@@ -1,6 +1,6 @@
 {
-    "name": "pcm/bundle-name",
-    "description": "bundle description",
+    "name": "pcm/icon-bundle",
+    "description": "Twig icon bundle",
 
     "type": "symfony-bundle",
     "license": "MIT",
@@ -19,7 +19,8 @@
         "symfony/dependency-injection": "^6.1",
         "symfony/framework-bundle": "^6.1",
         "symfony/yaml": "^6.1",
-        "symfony/http-client": "^6.1"
+        "symfony/http-client": "^6.1",
+        "symfony/twig-bundle": "^6.1"
     },
 
     "require-dev": {
@@ -29,13 +30,13 @@
 
     "autoload": {
         "psr-4": {
-            "Pcm\\GeocodeBundle\\": "src/"
+            "Pcm\\IconBundle\\": "src/"
         }
     },
 
     "autoload-dev": {
         "psr-4": {
-            "Pcm\\GeocodeBundle\\Tests\\": "tests/"
+            "Pcm\\IconBundle\\Tests\\": "tests/"
         }
     }
 }
diff --git a/config/services.yml b/config/services.yml
index 78b1c03..618b7c3 100644
--- a/config/services.yml
+++ b/config/services.yml
@@ -3,8 +3,12 @@ services:
         autowire: true
         autoconfigure: true
 
-    pcm_example.example_service:
-        alias: Pcm\ExampleBundle\Service\ExampleService
+    pcm_icon.icon_extension:
+        alias: Pcm\IconBundle\Twig\Functions\IconExtension
         public: true
 
-    Pcm\ExampleBundle\Service\ExampleService: ~
+    Pcm\IconBundle\Twig\Functions\IconExtension:
+        public: false
+        arguments:
+            # $dir:
+                # - '%kernel.project_dir%/public/icons'
diff --git a/src/PcmExampleBundle.php b/src/PcmIconBundle.php
similarity index 88%
rename from src/PcmExampleBundle.php
rename to src/PcmIconBundle.php
index fba84f2..d2c5edd 100644
--- a/src/PcmExampleBundle.php
+++ b/src/PcmIconBundle.php
@@ -2,7 +2,7 @@
 
 declare(strict_types=1);
 
-namespace Pcm\ExampleBundle;
+namespace Pcm\IconBundle;
 
 use Symfony\Component\Config\FileLocator;
 use Symfony\Component\DependencyInjection\ContainerBuilder;
@@ -10,7 +10,7 @@ use Symfony\Component\DependencyInjection\Loader\Configurator\ContainerConfigura
 use Symfony\Component\DependencyInjection\Loader\YamlFileLoader;
 use Symfony\Component\HttpKernel\Bundle\AbstractBundle;
 
-class PcmExampleBundle extends AbstractBundle {
+class PcmIconBundle extends AbstractBundle {
     public function loadExtension(array $config, ContainerConfigurator $container, ContainerBuilder $builder): void
     {
         $loader = new YamlFileLoader($builder, new FileLocator(__DIR__.'/../config/'));
diff --git a/src/Twig/Functions/IconExtension.php b/src/Twig/Functions/IconExtension.php
new file mode 100644
index 0000000..fea66b6
--- /dev/null
+++ b/src/Twig/Functions/IconExtension.php
@@ -0,0 +1,25 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Pcm\IconBundle\Twig\Functions;
+
+use Twig\Extension\AbstractExtension;
+use Twig\TwigFunction;
+
+final class IconExtension extends AbstractExtension
+{
+    /**
+     * @inheritDoc
+     */
+    public function getFunctions(): array
+    {
+        return [
+            new TwigFunction('icon', [$this, 'render'], [
+                'is_safe' => ['html']
+            ])
+        ];
+    }
+}
+
+
diff --git a/tests/Twig/Functions/IconExtensionTest.php b/tests/Twig/Functions/IconExtensionTest.php
new file mode 100644
index 0000000..a45d2fb
--- /dev/null
+++ b/tests/Twig/Functions/IconExtensionTest.php
@@ -0,0 +1,27 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Pcm\IconBundle\Tests\Twig\Functions;
+
+use Pcm\IconBundle\Twig\Functions\IconExtension;
+use PHPUnit\Framework\TestCase;
+
+class IconExtensionTest extends TestCase
+{
+    /**
+     * @var IconExtension
+     */
+    private IconExtension $icon;
+
+    protected function setUp(): void
+    {
+        $this->icon = new IconExtension();
+    }
+
+    public function testInstanceOf(): void
+    {
+        $this->assertInstanceOf(IconExtension::class, $this->icon);
+    }
+
+}