diff --git a/composer.json b/composer.json
index 52f15c5..934ee5a 100644
--- a/composer.json
+++ b/composer.json
@@ -15,6 +15,7 @@
         "friendsofsymfony/rest-bundle": "^3.0",
         "jms/serializer-bundle": "^3.9",
         "sensio/framework-extra-bundle": "^6.1",
+        "symfony/asset": "5.2.*",
         "symfony/console": "5.2.*",
         "symfony/dotenv": "5.2.*",
         "symfony/flex": "^1.3.1",
diff --git a/composer.lock b/composer.lock
index 28526c4..af06021 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "cbc3e39376e9371be37305d6cd955251",
+    "content-hash": "8c0122c4e542f317501dd66ea0f62a40",
     "packages": [
         {
             "name": "composer/package-versions-deprecated",
@@ -2521,6 +2521,75 @@
             ],
             "time": "2021-03-09T12:30:35+00:00"
         },
+        {
+            "name": "symfony/asset",
+            "version": "v5.2.4",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/asset.git",
+                "reference": "54a42aa50f9359d1184bf7e954521b45ca3d5828"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/asset/zipball/54a42aa50f9359d1184bf7e954521b45ca3d5828",
+                "reference": "54a42aa50f9359d1184bf7e954521b45ca3d5828",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=7.2.5"
+            },
+            "require-dev": {
+                "symfony/http-client": "^4.4|^5.0",
+                "symfony/http-foundation": "^4.4|^5.0",
+                "symfony/http-kernel": "^4.4|^5.0"
+            },
+            "suggest": {
+                "symfony/http-foundation": ""
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "Symfony\\Component\\Asset\\": ""
+                },
+                "exclude-from-classmap": [
+                    "/Tests/"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Fabien Potencier",
+                    "email": "fabien@symfony.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Manages URL generation and versioning of web assets such as CSS stylesheets, JavaScript files and image files",
+            "homepage": "https://symfony.com",
+            "support": {
+                "source": "https://github.com/symfony/asset/tree/v5.2.4"
+            },
+            "funding": [
+                {
+                    "url": "https://symfony.com/sponsor",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://github.com/fabpot",
+                    "type": "github"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
+                    "type": "tidelift"
+                }
+            ],
+            "time": "2021-01-27T10:01:46+00:00"
+        },
         {
             "name": "symfony/cache",
             "version": "v5.2.6",
diff --git a/symfony.lock b/symfony.lock
index 2350634..d874e2e 100644
--- a/symfony.lock
+++ b/symfony.lock
@@ -162,6 +162,9 @@
     "swiftmailer/swiftmailer": {
         "version": "v6.2.7"
     },
+    "symfony/asset": {
+        "version": "v5.2.4"
+    },
     "symfony/cache": {
         "version": "v5.2.6"
     },
diff --git a/templates/pages/migration.html.twig b/templates/pages/migration.html.twig
index abb199b..9a6f2c9 100644
--- a/templates/pages/migration.html.twig
+++ b/templates/pages/migration.html.twig
@@ -4,7 +4,7 @@
 
 <main>
 
-    <h1>Migration des sondages depuis un Framadate version 1</h1>
+    <h1>🍰 Migration des sondages depuis un Framadate version 1 </h1>
     <fieldset>
         Depuis la base de données <strong>
             {{ OLD_DATABASE_NAME }}
@@ -14,30 +14,28 @@
         </strong> vers la base symfony locale, telle que configurée dans le fichier <strong> .env </strong>.
     </fieldset>
     <fieldset>
-        {{ asset('assets/img/check.svg') }}
 
-        Ont été migrés:
+        🎉 Ont été migrés:
         <ul>
             <li>
-                Sondages: {{ counters.polls }}
+                🎈 Sondages: {{ counters.polls }}
             </li>
             <li>
-                stacks of vote: {{ counters.polls }}
+                🍾 stacks of vote: {{ counters.polls }}
             </li>
             <li>
-                slots : {{ counters.choices }}
+                🧁 slots : {{ counters.choices }}
             </li>
             <li>
-                votes : {{ counters.votes }}
+                🍰 votes : {{ counters.votes }}
             </li>
             <li>
-                comments : {{ counters.comments }}
+                ☕ comments : {{ counters.comments }}
             </li>
 
         </ul>
     </fieldset>
     <section class="well">
-    {{ asset('assets/img/undraw_having_fun_iais.svg.svg') }}
         <hr>
 
         Debug: