diff --git a/config/bundles.php b/config/bundles.php
index a93300e..1bc42c7 100644
--- a/config/bundles.php
+++ b/config/bundles.php
@@ -1,11 +1,36 @@
 <?php
 
+declare(strict_types=1);
+
+use Symfony\Bundle\FrameworkBundle\FrameworkBundle;
+use Symfony\Bundle\TwigBundle\TwigBundle;
+use Doctrine\Bundle\DoctrineBundle\DoctrineBundle;
+use Doctrine\Bundle\MigrationsBundle\DoctrineMigrationsBundle;
+use Symfony\Bundle\MakerBundle\MakerBundle;
+use Symfony\Bundle\WebProfilerBundle\WebProfilerBundle;
+use Twig\Extra\TwigExtraBundle\TwigExtraBundle;
+
 return [
-    Symfony\Bundle\FrameworkBundle\FrameworkBundle::class => ['all' => true],
-    Symfony\Bundle\TwigBundle\TwigBundle::class => ['all' => true],
-    Doctrine\Bundle\DoctrineBundle\DoctrineBundle::class => ['all' => true],
-    Doctrine\Bundle\MigrationsBundle\DoctrineMigrationsBundle::class => ['all' => true],
-    Symfony\Bundle\MakerBundle\MakerBundle::class => ['dev' => true],
-    Symfony\Bundle\WebProfilerBundle\WebProfilerBundle::class => ['dev' => true, 'test' => true],
-    Twig\Extra\TwigExtraBundle\TwigExtraBundle::class => ['all' => true],
+    FrameworkBundle::class => [
+        'all' => true,
+    ],
+    TwigBundle::class => [
+        'all' => true,
+    ],
+    DoctrineBundle::class => [
+        'all' => true,
+    ],
+    DoctrineMigrationsBundle::class => [
+        'all' => true,
+    ],
+    MakerBundle::class => [
+        'dev' => true,
+    ],
+    WebProfilerBundle::class => [
+        'dev' => true,
+        'test' => true,
+    ],
+    TwigExtraBundle::class => [
+        'all' => true,
+    ],
 ];
diff --git a/importmap.php b/importmap.php
index bb0c99c..fbddf9e 100644
--- a/importmap.php
+++ b/importmap.php
@@ -1,5 +1,7 @@
 <?php
 
+declare(strict_types=1);
+
 /**
  * Returns the importmap for this application.
  *